?? ImageSizeL1 121 ImageNameL1 Stereo strucural formula of dimethylsulfoxide with an explicit electron ... ?? ImageSizeR1 121 ImageNameR1 Spacefill model of dimethylsulfoxide ImageFile2 Dimethylsulfoxide 3D balls A.png ImageSize2 121 ImageName2 Ball and stick model of dimethylsulfoxide IUPACName Dimethylsulfoxide SystematicName Methanesulfinylmethane substitutive br Dimethyl oxido sulfur additive OtherNames Methylsulfinylmethane br Methyl sulfoxide Section1 Chembox Identifiers Abbreviations DMSO CASNo ... correct kegg KEGG D01043 MeSHName Dimethylsulfoxide ChEBI Ref ebicite correct EBI ChEBI 28262 ChEMBL ... Related Function sulfoxide s OtherFunctn diethyl sulfoxide OtherCpds sodium methylsulfinylmethylide , br dimethyl sulfide , br methylsulfonylmethane dimethyl sulfone , br acetone Dimethylsulfoxide DMSO ... in 1867. Dimethylsulfoxide is a by product of kraft pulping and is industrially produced by oxidation of dimethyl sulfide with oxygen or nitrogen dioxide . ref Kathrin Maria Roy Sulfones and Sulfoxides ... DimethylSulfoxide Oxidations journal Chemical Reviews volume 67 issue 3 pages 247 260 pmid 6042131 ... dichlorotetrakis dimethylsulfoxide ruthenium II , RuCl sub 2 sub dmso sub 4 sub , features ... BH, Mirelman S. year 1978 month March title DimethylSulfoxide in Treatment of Inflammatory Genitourinary ... DMSO by itself has low toxicity. ref Cite web last Vignes first Robert title Dimethylsulfoxide DMSO ... April title Dimethylsulfoxide DMSO produces widespread apoptosis in the developing central nervous ... poisoning through skin contact. Citation needed date October 2009 Dimethylsulfoxide can produce ... January title Dimethylsulfoxide DMSO waste residues and municipal waste water odor by dimethyl sulfide .... ref George Kvakovszky, et. al. , Process for preparing low malodorous dimethylsulfoxide , US patent application number 20090005601 2009 . ref See also Commons category dimethylsulfoxide Varying ... and muscular pain DEFAULTSORT DimethylSulfoxide Category Solvents Category Sulfoxides cs Dimethylsulfoxid ... more details
963px left log sub 10 sub of Dimethylsulfoxide vapor pressure. Uses formula math scriptstyle log ... liquid Equilibrium br for DimethylSulfoxide Water ref name cheric b Cite web url http www.cheric.org ... center colspan 3 Vapor liquid Equilibrium br for DimethylSulfoxide Ethanol ref name cheric b br ... DimethylSulfoxide Data Page Category Chemical data pages ... more details
chembox verifiedrevid 389104871 Name Dichlorotetrakis dimethylsulfoxide ruthenium II ImageFileL1 RuCl2 dmso4.PNG ImageSizeL1 150 px ImageFileR1 Dichlorotetrakis dimethylsulfoxide ruthenium II 3D balls.png ImageSizeR1 170 px SystematicName Ruthenium, dichlorotetrakis sulfinylbis methane 9CI OtherNames small Tetrakis dimethylsulfoxide dichlororuthenium II , Dichlorotetrakis methylsulfoxide ruthenium, Dichlorotetrakis sulfinylbis methane ruthenium small Section1 Chembox Identifiers CASNo 11070 19 2 Section2 Chembox Properties Formula C sub 8 sub H sub 24 sub Cl sub 2 sub O sub 4 sub RuS sub 4 sub MolarMass 484.51 g mol Appearance Various shades of yellow crystals Solubility water miscible SolubleOther nitromethane, chloroform, dichloromethane Section3 Chembox Structure Coordination octahedral coordinate Dichlorotetrakis dimethylsulfoxide ruthenium II describes coordination compound s with the formula RuCl sub 2 sub dmso sub 4 sub , where DMSO is dimethylsulfoxide . These complexes illustrate linkage isomer ism for the ligand DMSO. ref cite journal author Enzo Alessio title Synthesis and reactivity of Ru , Os , Rh , and Ir halide sulfoxide compounds journal Chem. Rev. year 2004 volume 104 pages 4203 4242 doi 10.1021 cr0307291 ref In these complexes, two chloride anions and four molecules of dmso are coordinated to a central ruthenium II core. Structure RuCl sub 2 sub dmso sub 4 sub has been isolated as two isomers, but each is an octahedral coordination compound . The ruthenium adopts a 2 oxidation state , and the compounds follows the 18 electron rule . The two isomers are Cis trans isomerism cis , fac RuCl sub 2 sub dmso S sub 3 sub dmso O and Cis trans isomerism trans , mer ... the oxygen atom. center align center class wikitable center File Cis fac dichlorotetrakis dimethylsulfoxide ruthenium II from xtal 2008 3D balls.png 200px center center File Trans dichloridotetrakis dimethylsulfoxide ruthenium II from xtal 1990 3D balls.png 200px center center cis , fac isomer ... more details
10 Directed Ortho.pdf ref Sulfoxides, such as dimethylsulfoxide DMSO , have basic character, being ...Image Sulfoxide.svg right thumb 150px Sulfinyl group A sulfoxide is a chemical compound containing a sulfinyl functional group attached to two carbon atoms. Sulfoxides can be considered as oxidized thioether sulfides . The use of the alternative spelling sulphoxide is discouraged by IUPAC . An example of a sulfoxide occurring in nature is alliin . Nature of the bond Sulfoxides are generally represented with the structural formula R S O R , where R and R are organic groups. The bond between the sulfur and oxygen atoms differs from the conventional double bond between carbon and oxygen in, say, ketones. The S O interaction has an electrostatic aspect, resulting in significant Bond dipole moment dipolar character, with negative charge centered on oxygen. The bonding is similar to that in tertiary Phosphine oxide phosphine oxides , R sub 3 sub P O. Image Sulfoxide resonance.png 300px center Sulfoxide group A lone pair of electrons resides on the sulfur atom giving it tetrahedral molecular geometry as for sp carbon. When the two organic residues are dissimilar, the sulfur is a chirality chemistry chiral center , for example, methylphenylsulfoxide. Image Sulfoxide tetrahedral.png 135px center The energy required to invert this stereocenter is sufficiently high that sulfoxides are optically stable, that is, the rate of racemization is slow at room temperature. Chiral sulfoxides find application ... s are the usual starting materials to sulfoxides by organic oxidation . For example, dimethyl sulfide with oxidation state of 2 is oxidized to dimethylsulfoxide with oxidation state 0. Further oxidation converts the compound to Methylsulfonylmethane dimethyl sulfone wherein sulfur has the oxidation ... Category Functional groups Category Sulfoxides ar ca Sulf xid cs Sulfoxidy de Sulfoxide es Sulf xido fr Sulfoxyde it Solfossido hu Szulfoxidok mk nl Sulfoxide ja no Sulfoksid ... more details
Chembox verifiedrevid 423719739 ImageFile Biotin sulfoxide.png ImageFile Ref chemboximage correct ?? ImageSize 244 ImageName Stereo, skeletal formula of biotin sulfoxide 3aS,4S,6aR imidazolidin 4 yl IUPACName Biotin sulfoxide Section1 Chembox Identifiers CASNo 10406 89 0 CASNo Comment small 3a S ,4 S ,6a R imidazolidin 4 yl small PubChem 566344 PubChem Ref Pubchemcite correct pubchem PubChem1 49850197 PubChem1 Ref Pubchemcite correct pubchem PubChem1 Comment small 3a R ,6a S imidazolidin small PubChem2 15604247 PubChem2 Ref Pubchemcite correct pubchem PubChem2 Comment small 3a S ,6a R imidazolidin small PubChem3 83833 PubChem3 Ref Pubchemcite correct pubchem PubChem3 Comment small 3a S ,4 S ,6a R imidazolidin 4 yl small PubChem4 15991534 PubChem4 Ref Pubchemcite correct pubchem PubChem4 Comment small 3a S ,4 S ,5 S ,6a R 5 oxo, imidazolidin 4 yl small ChemSpiderID 492321 ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID1 13079724 ChemSpiderID1 Ref chemspidercite correct chemspider ChemSpiderID1 Comment small 3a S ,6a R imidazolidin small ChemSpiderID2 75652 ChemSpiderID2 Ref chemspidercite correct chemspider ChemSpiderID2 Comment small 3a S ,4 S ,6a R imidazolidin 4 yl small MeSHName D Biotin d sulfoxide ChEMBL 1231481 ChEMBL Ref ebicite correct EBI SMILES OC O CCCCC1C2NC O NC2CS1 O StdInChI 1S C10H16N2O4S c13 8 14 4 2 1 3 7 9 6 5 17 7 16 11 10 15 12 9 h6 7,9H,1 5H2, H,13,14 H2,11,12,15 StdInChIKey KCSKCIQYNAOBNQ UHFFFAOYSA N Section2 Chembox Properties C 10 H 16 N 2 O 4 S 1 ExactMass 260.083077700 g mol sup 1 sup LogP 2.026 pKa 4.724 pKb 9.273 Biotin sulfoxide is the substance that is formed when biotin is exposed to ultraviolet light in the presence of oxygen . Heterocyclic stub Ketone stub Category Nitrogen heterocycles Category Sulfur heterocycles Category Sulfoxides nl Biotinesulfoxide ... more details
sulfite , a similar sulfite ester DimethylsulfoxideDimethyl sulfate , a sulfate ester References ...chembox verifiedrevid 443692372 ImageFileL1 Dimethyl sulfite 2D semi structural formula.png ImageSizeL1 150px ImageFileR1 Dimethyl sulfite GG conformer Spartan MP2 3D balls.png ImageSizeR1 120px IUPACName Methoxysulfinyloxymethane OtherNames Dimethyl sulphite br Sulfurous acid, dimethyl ester br DMSO sub 3 sub ref name Fausto cite journal journal The Journal of Physical Chemistry A J. Phys. Chem. A year 2005 volume 109 issue 16 pages 3578 3586 title Matrix Isolation FTIR Spectroscopic and Theoretical Study of Dimethyl Sulfite first1 A. last1 Borba first2 A. last2 G mez Zavaglia first3 P. N. N. L. last3 Sim es first4 R. last4 Fausto doi 10.1021 jp050020t ref Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 62436 InChI 1 C2H6O3S c1 4 6 3 5 2 h1 2H3 InChIKey BDUPRNVPXOHWIL UHFFFAOYAF SMILES1 O S OC OC StdInChI Ref stdinchicite correct chemspider StdInChI 1S C2H6O3S c1 4 6 3 5 2 h1 2H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey BDUPRNVPXOHWIL UHFFFAOYSA N CASNo 616 42 2 PubChem 69223 EINECS 210 481 0 ChEBI Ref ebicite correct EBI ChEBI 48858 SMILES COS O OC Section2 Chembox Properties Formula C sub 2 sub H sub 6 sub O sub 3 sub ... 126 Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Dimethyl sulfite is a sulfite ester with the chemical formula CH sub 3 sub O sub 2 sub SO. Dimethyl sulfite is used as an additive ... solvent. ref cite journal title Behavior of Dimethyl Sulfite as a Potential Nonaqueous Battery ..., E. D Orsay, and D. N. Bennion doi 10.1149 1.2410917 ref Structure and conformation The dimethyl ... Each C O bond is Alkane stereochemistry gauche to the S O bond, depicted below. File Dimethyl sulfite GG conformer 2D.png 100px Structural formula of the GG conformation of dimethyl sulfite Preparation Although formally derived from sulfurous acid , dimethyl sulfite is prepared from thionyl chloride ... more details
is also produced naturally by bacterial transformation of dimethylsulfoxide DMSO waste that is disposed ..., D., Novak, J., Witherspoon, J. title DimethylSulfoxide DMSO Waste Residues and Municipal Waste Water Odor by Dimethyl Sulfide DMS the North East WPCP Plant of Philadelphia. journal Environmental ... dioxide , dimethylsulfoxide DMSO , Methylsulfonylmethane dimethyl sulfone , methanesulfonic acid ... component. It can also be oxidized by natural or artificial means to dimethylsulfoxide , DMSO ... index.php?page locations DMS Dimethylsulfoxide operation in Tuscaloosa, Alabama on December ...Chembox Watchedfields changed verifiedrevid 443690574 ImageFile Dimethyl sulfide structure.svg ImageFile Ref chemboximage correct ?? ImageSize 100 ImageName Skeletal formula of dimethyl sulfide with all implicit hydrogens shown ImageFile1 Dimethyl sulfide 3D vdW.png ImageFile1 Ref chemboximage correct ?? ImageSize1 100 ImageName1 Spacefill model of dimethyl sulfide PIN Methylsulfanylmethane Citation needed date October 2011 SystematicName Methylsulfanyl methane ref Cite web title dimethyl sulfide ... KEGG C00580 KEGG Ref keggcite correct kegg MeSHName dimethyl sulfide ChEBI 17437 ChEBI Ref ebicite ... ExploLimits 19.7 Dimethyl sulfide DMS or methylthiomethane is an Organosulfur compounds organosulfur compound with the formula CH sub 3 sub sub 2 sub S. Dimethyl sulfide is a water insoluble flammable ..., S. G. doi 10.1038 326655a0 issue 6114 bibcode 1987Natur.326..655C ref Smell Dimethyl sulfide is said ... different persons, it has been suggested that the stench and cabbage smell? attributed to dimethyl sulfide may in fact be due to di and polysulfides and thiol impurities, since the odor of dimethyl ... Of Molecules and Mind pages 205 216 location Oxford publisher Oxford University Press ref Dimethyl ... ref cabbage, corn and seafoods produce dimethyl sulfide when cooked. Marine phytoplankton also produces dimethyl sulfide. Andrew Johnston, of the University of East Anglia , has characterized DMS ... more details
of air , similar to the effect of Dimethylsulfoxide DMSO . Tellurium is known to be toxic . ref ...Chembox Verifiedfields changed Watchedfields changed verifiedrevid 434654119 ImageFile Dimethyl telluride 2D.svg ImageFile Ref chemboximage correct ?? ImageSize 244 ImageName Skeletal formula of dimethyl telluride with all implicit hydrogens shown ImageFile1 Dimethyl telluride 3D balls.png ImageFile1 Ref chemboximage correct ?? ImageSize1 244 ImageName1 Ball and stick model of dimethyl telluride SystematicName Dimethyltellurium ref name dimethyl telluride CHEBI 4613 Cite web title dimethyl telluride CHEBI 4613 url https www.ebi.ac.uk chebi searchId.do?chebiId 4613 work Chemical Entities of Biological Interest ChEBI publisher European Bioinformatics Institute at IUPAC Names accessdate 19 September 2011 location UK date 25 September 2006 ref additive br OtherNames Dimethyltellane ref name dimethyl telluride CHEBI 4613 Section1 Chembox Identifiers CASNo Ref cascite correct ?? CASNo 593 80 6 PubChem 68977 PubChem Ref pubchemcite correct pubchem ChemSpiderID 62199 ChemSpiderID Ref chemspidercite changed chemspider EINECS 209 809 5 KEGG C02677 KEGG Ref keggcite changed kegg MeSHName dimethyltelluride ChEBI 4613 ChEBI Ref ebicite changed EBI Beilstein 1696849 Gmelin 1480 SMILES C Te C StdInChI ... 10 BoilingPtC 82 Section3 Chembox Related OtherCpds Dimethylmercury br Dimethyl sulfide br Hydrogen telluride Dimethyl telluride is an organotelluride compound, formula methyl CH sub 3 sub sub ... volume 15 issue 5 6 pages 745 763 doi 10.1016 0277 5387 95 00249 X ref Dimethyl telluride as a product ... title Formation of organometalloidal and similar compounds by microorganisms. VII. Dimethyl ... 10.1039 JR9390000163 ref Dimethyl telluride is produced by some fungi and bacteria Penicillium brevicaule ... of dimethyl telluride and elemental tellurium by bacteria amended with tellurite or tellurate ... 6513 2000 Vacuum ultraviolet absorption spectra of dimethyl sulfide, dimethyl selenide, and dimethyl ... more details
chembox Watchedfields changed verifiedrevid 443691675 Name Dimethyl maleate ImageFile Dimethyl maleate 2D skeletal.png ImageSize 150 ImageName Dimethyl maleate IUPACName Dimethyl Z but 2 enedioate Other names maleic acid dimethyl ester, methyl maleate, sipomer DMM, 2 Butenedioic acid, dimethyl ester, 2 Butenedioic acid Z ,dimethyl ester Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 4436352 InChI 1 C6H8O4 c1 9 5 7 3 4 6 8 10 2 h3 4H,1 2H3 b4 3 ChEBI Ref ebicite correct EBI ChEBI 35460 SMILES O C OC C C C O OC InChIKey LDCRTTXIJACKKU ARJAWSKDBU StdInChI Ref stdinchicite correct chemspider StdInChI 1S C6H8O4 c1 9 5 7 3 4 6 8 10 2 h3 4H,1 2H3 b4 3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey LDCRTTXIJACKKU ARJAWSKDSA N CASNo Ref cascite correct CAS CASNo 624 48 6 CASNo 624 48 6 EINECS 210 848 5 CoE 17 FEMA 2655 JECFA 619 Section2 Chembox Properties Formula C sub 6 sub H sub 8 sub O sub 4 sub MolarMass 144.13 g mol Appearance clear, colorless, oily liquid MeltingPt 17 C BoilingPt 204 207 C Density 1.15 g cm Solubility ... R 0 Dimethyl maleate is an organic compound with the formula C sub 6 sub H sub 8 sub O sub 4 sub . It is the Z isomer of the dimethyl ester of fumaric acid . Synthesis Dimethyl maleate can be synthesized ... acyl substitution for the monomethyl ester , followed by a Fischer esterification reaction for the dimethyl ester. Applications Dimethyl maleate is used in many organic synthesis organic syntheses ..., adhesives, and copolymers. ref http chemicalland21.com specialtychem perchem DIMETHYL 20MALEATE.htm Dimethyl maleate , Chemical Land 21 ref Dimethyl maleate has also found use in applications where ... polymers. ref http bimax.com dmm.htm Dimethyl maleate , Bimax Chemicals Ltd. ref Chemistry Hydrolysis of dimethyl maleate gives maleic acid , or possibly the maleic acid monomethyl ester. Hydration reaction Hydration of the same compound gives malic acid . See also Dimethyl fumarate Maleic acid ... more details
distinguish dimethyl carbate chembox verifiedrevid 464362533 Name Dimethyl carbonate ImageFile Dimethyl carbonate Structural Formulae.svg ImageSize 180px ImageName Dimethyl carbonate ImageFile1 Dimethyl carbonate cis cis HF 3D balls.png ImageSize1 150px ImageName1 Ball and stick model of dimethyl carbonate IUPACName Dimethyl carbonate OtherNames DMC br Methyl carbonate br Carbonic acid, dimethyl ester Section1 Chembox Identifiers ChEBI Ref ebicite correct EBI ChEBI 36596 SMILES COC O OC ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 11526 PubChem 12021 InChI 1 C3H6O3 c1 5 3 4 6 ... 4 BoilingPtC 90 Viscosity Section7 Chembox Hazards ExternalMSDS MainHazards Flammable Dimethyl carbonate ... organic compound VOC in the US. Dimethyl carbonate is often considered to be a green chemistry ... and Carbonates year 2001 last1 Kreutzberger first1 Charles B. ref Production Dimethyl carbonate can ... to form dimethyl carbonate. ref name Tundo World production in 1997 was estimated at 1000 barrels a day. ref name pachecho Production of dimethyl carbonate worldwide is limited to Asia and Europe. Reactions and potential applications Methylating agent Dimethyl carbonate methylates aniline s, phenols ... with Dimethyl Carbonate journal J. Org. Chem. volume 67 issue 7 pages 2188 2191 year 2002 doi 10.1021 ... with Dimethyl Carbonate year 2001 last1 Shieh first1 Wen Chung last2 Dell first2 Steven ... acid by dimethyl carbonate promoted by DBU Dimethyl carbonate s main benefit over other methylating reagents such as iodomethane and dimethyl sulfate is its much lower toxicity and its biodegradability. ref name Tundo cite journal title The Chemistry of Dimethyl Carbonate author Pietro ... about the EPA s action on exempting dimethyl carbonate as a VOC and petitioner s background information ..., 2009 pdf for the rule. ref Due to its classification as a green solvent , dimethyl carbonate has grown ... journal Energy Fuels title Review of Dimethyl Carbonate DMC Manufacture and Its Characteristics ... more details
chembox verifiedrevid 402318814 ImageFileL1 Dimethyl methylphosphonate.svg ImageSizeL1 100px ImageFileR1 Dimethyl methylphosphonate 3D balls.png Ball and stick model of dimethyl methylphosphonate ImageSizeR1 100px IUPACName methoxy methylphosphoryl oxymethane OtherNames Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 12418 InChI 1 C3H9O3P c1 5 7 3,4 6 2 h1 3H3 InChIKey VONWDASPFIQPDY UHFFFAOYAG StdInChI Ref stdinchicite correct chemspider StdInChI 1S C3H9O3P c1 5 7 3,4 6 2 h1 3H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey VONWDASPFIQPDY UHFFFAOYSA N CASNo Ref cascite correct CAS CASNo 756 79 6 PubChem 12958 SMILES O P OC OC C Section2 Chembox Properties C 3 H 9 O 3 P 1 Appearance colorless liquid Density MeltingPtC 50 BoilingPtC 181 Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Dimethyl methylphosphonate , or methylphosphonic acid dimethyl ester DMMP , is a colorless liquid with chemical formula Carbon sub 3 sub Hydrogen sub 9 sub Oxygen sub 3 sub Phosphorus or CH sub 3 sub PO OCH sub 3 sub sub 2 sub . It is combustible. It emits a distinct odor. It can be found in household radiators, especially those installed in the former Soviet Bloc. In contact with water it slowly undergoes hydrolysis . May soften some plastic s and rubber s. Its other names are dimethoxymethyl phosphine oxide , dimethyl methanephosphonate , dimethyl methyl phosphonate , Fran TF 2000 , Fyron DMMP , Metaran , NSC 62240 , O,O dimethyl methylphosphonate , and Reoflam DMMP . The primary commercial use of dimethyl methylphosphonate is as a flame retardant . Other commercial uses are a preignition additive for gasoline , anti ... April 2008 Dimethyl methylphosphonate is not classified as toxic , but is harmful if inhaled, swallowed ... carcinogen . About 190 liters of dimethyl methylphosphonate, together with other chemicals ... Chemical Precursors p3.html Nerve agent precursor Dimethyl methyl phosphonate Motor fuel Category ... more details
Multiple issues wikify February 2012 orphan February 2012 primarysources June 2011 Chembox ImageFile Dimethyl tetrachloroterephthalate.svg ImageSize 100px IUPACName Dimethyl 2,3,5,6 tetrachlorobenzene 1,4 dicarboxylate OtherNames Chlorothal Dimethyl 2,3,5,6 tetrachloroterephthalate Section1 Chembox Identifiers CASNo 1861 32 1 CASNo Ref cascite correct CAS PubChem 2943 ChemSpiderID 2839 SMILES Clc1c C O OC c Cl c Cl c C O OC c1Cl InChI InChI 1S C10H6Cl4O4 c1 17 9 15 3 5 11 7 13 4 10 16 18 2 8 14 6 3 12 h1 2H3 Section2 Chembox Properties C 10 H 6 Cl 4 O 4 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Dimethyl tetrachloroterephthalate DCPA is a chemical used in several selective preemergent herbicides . It is manufactured by American Vanguard under the name Dacthal . ref name a http www.american vanguard.com dacthal.html American Vanguard Dacthal Webpage ref Dimethyl tetrachloroterephthalate is a selective preemergent herbicide , ref name a meaning it should be applied before the weeds germinate. Because it is selective, it will kill grass and many common weeds without killing sensitive plants such as flowers, fruits, and vegetables. References Reflist Categories Category Articles created via the Article Wizard Category Preemergent herbicides Category Organochlorides Category Methyl esters organic compound stub fa ... more details
Orphan date February 2009 chembox Name Dimethyl pimelimidate ImageFile Dimethyl pimelimidate.png ImageFile1 Dimethyl pimelimidate 3D balls.png IUPACName Dimethyl heptanediimidate OtherNames Pimelimidic acid dimethyl ester dihydrochloride, br dimethyl heptane 1,7 diimidate dihydrochloride Section1 Chembox Identifiers SMILES COC N CCCCCC N OC CASNo 36875 25 9 CASOther br 58537 94 3 dihydrochloride PubChem 65403 ChemSpiderID 16742681 Section2 Chembox Properties C 9 H 18 N 2 O 2 Appearance White crystalline powder dihydrochloride Solubility Slightly soluble dihydrochloride MeltingPtC 122 Melting notes dihydrochloride Section4 Chembox Thermochemistry Section7 Chembox Hazards NFPA H 1 NFPA F 1 NFPA R 0 FlashPt Not determined Dimethyl pimelimidate DMP is an organic chemical compound with two functional imidate groups. It is usually available as the more stable dihydrochloride salt chemistry salt . It binds free amino groups at pH range 7.0 10.0 to form amidine bonds. Uses DMP is used mainly as bifunctional cross link coupling reagent to link proteins. It is often used to prepare antibody affinity columns. The appropriate antibody is first incubated with Protein A or Protein G agarose and allowed to bind. DMP is then added to couple the molecules together. Health effects DMP is irritating to the eyes, skin, mucous membrane s and upper respiratory tract . It can exert harmful effects by inhalation , ingestion , or absorption skin skin absorption . References http www.mpbio.com includes msds ansi en 150945 en ansi.pdf MSDS safety data , also available in http www.mpbio.com product info.php?cPath 491 1 12&products id 150945&processTab technical other languages http www.sigmaaldrich.com catalog search ProductDetail SIGMA D8388 Sigma Aldrich product detail http www.technochemical.com msds EN0118.pdf MSDS datasheet Category Carboximidates fa ... more details
Chembox ImageFile Dimethyle oxalate.svg ImageSize 150px IUPACName Dimethyl oxalate OtherNames Section1 Chembox Identifiers CASNo 553 90 2 CASNo Ref cascite correct PubChem 11120 ChemSpiderID 10649 SMILES O C OC C O OC InChI 1 C4H6O4 c1 7 3 5 4 6 8 2 h1 2H3 InChIKey LOMVENUNSWAXEN UHFFFAOYAF StdInChI 1S C4H6O4 c1 7 3 5 4 6 8 2 h1 2H3 StdInChIKey LOMVENUNSWAXEN UHFFFAOYSA N Section2 Chembox Properties C 4 H 6 O 4 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Dimethyl oxalate is a chemical compound with formula CH sub 3 sub sub 2 sub COO sub 2 sub . It is the methyl group dimethyl ester of oxalic acid . ester stub Category Oxalates Category Methyl esters de Oxals uredimethylester fa sv Dimetyloxalat ... more details
Chembox verifiedrevid 470456193 ImageFileL1 Dimethyl disulfide expanded.svg ImageSizeL1 100px ImageFileR1 Dimethyl disulfide skeletal.svg ImageSizeR1 100px ImageFileL2 Dimethyl disulfide 3D balls.png ImageSizeL2 100px ImageFileR2 Dimethyl disulfide spacefill.png ImageSizeR2 100px IUPACName Methyldisulfanyl methane OtherNames Dimethyl disulphide Methyl disulfide Methyldisulfide Dimethyldisulfide Methyldithiomethane 2,3 Dithiabutane Section1 Chembox Identifiers Abbreviations DMDS CASNo 624 92 0 CASNo Ref cascite correct CAS ChEBI Ref ebicite correct EBI ChEBI 4608 StdInChI Ref stdinchicite correct chemspider StdInChI 1S C2H6S2 c1 3 4 2 h1 2H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey WQOXQRCZOLPYPM UHFFFAOYSA N PubChem 12232 ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 11731 SMILES S SC C InChI InChI 1S C2H6S2 c1 3 4 2 h1 2H3 Section2 Chembox Properties C 2 H 6 S 2 Appearance Colorless to yellowish liquid ref name GESTIS GESTIS ZVG 10510 ref Density 1.06 g cm sup 3 sup ref name GESTIS MeltingPtC 85 Melting notes ref name GESTIS BoilingPtC 110 Boiling notes ref name GESTIS Solubility 2.5 g L 20 C ref name GESTIS Section3 Chembox Hazards MainHazards FlashPt convert 15 C F ref name GESTIS Autoignition convert 370 C F ref name GESTIS LD50 190 mg kg oral, rat ref name thegoodscentscompany http www.thegoodscentscompany.com data rw1008081.html Dimethyl disulfide , Good Scents Company ref Dimethyl disulfide DMDS is an organic compound organic chemical compound with the molecular formula CH sub 3 sub SSCH sub 3 sub which is the simplest disulfide . It is a flammable liquid with an unpleasant odor. Occurrence Dimethyl disulfide along with dimethyl sulfide and dimethyl trisulfide have been confirmed as volatile compounds given off by the fly attracting plant known as dead horse arum Helicodiceros muscivorus . These flies are attracted to the odor ... index.cfm?pag 118 Dimethyl Disulfide DMDS , Arkema, Inc. ref References reflist Category Organic disulfides ... more details
chembox verifiedrevid 429387478 Reference ref http chemicalland21.com industrialchem plasticizer DIMETHYL 20PHTHALATE.htm Dimethyl phthlate at chemicalland21.com ref ImageFile dmp.png ImageSize 120px IUPACName dimethyl benzene 1,2 dicarboxylate OtherNames Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 13837329 UNII Ref fdacite correct FDA UNII 08X7F5UDJM KEGG Ref keggcite correct kegg KEGG C11233 InChI 1 C10H10O4 c1 13 9 11 7 5 3 4 6 8 7 10 12 14 2 h3 6H,1 2H3 InChIKey NIQCNGHVCWTJSM UHFFFAOYAF ChEMBL Ref ebicite correct EBI ChEMBL 323348 StdInChI Ref stdinchicite correct chemspider StdInChI 1S C10H10O4 c1 13 9 11 7 5 3 4 6 8 7 10 12 14 2 h3 6H,1 2H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey NIQCNGHVCWTJSM UHFFFAOYSA N CASNo Ref cascite correct CAS CASNo 131 11 3 PubChem 8554 SMILES O C OC c1ccccc1C O OC Section2 Chembox Properties Formula C sub 10 sub H sub 10 sub O sub 4 sub MolarMass 194.184 g mol Appearance Clear oily liquid Density 1.19 g cm sup 3 sup MeltingPtC 2 BoilingPt 283 284 C Solubility Slightly soluble Section3 Chembox Hazards MainHazards FlashPt 146 C Autoignition 460 C LD50 6800 mg kg oral, rat Dimethyl phthalate is a phthalate with molecular formula CH sub 3 sub sub 2 sub C sub 6 sub H sub 4 sub COO sub 2 sub . It is the methyl ester of phthalic acid . Dimethyl phthalate is an ectoparasiticide and has many other uses, including in solid rocket propellants, plastics, and insect repellents. References reflist Category Methyl esters Category Phthalates antiinfective drug stub ester stub de Dimethylphthalat fa nl Dimethylftalaat ja pt Ftalato de dimetila ru fi Dimetyyliftalaatti ... more details
chembox Watchedfields changed verifiedrevid 430637061 Name Dimethyl fumarate ImageFile Dimethyl fumarate Structural Formulae.png ImageSize 200px ImageName Dimethyl fumarate IUPACName Dimethyl E butenedioate OtherNames trans 1,2 Ethylenedicarboxylic acid dimethyl ester br E 2 Butenedioic acid dimethyl ... s OtherFunctn Diethyl fumarate , dimethyl maleate , dimethyl malonate , dimethyl adipate OtherCpds Fumaric acid br Methyl acrylate Dimethyl fumarate is the methyl ester of fumaric acid . Reactions Dimethyl fumarate is an ester and an Enone , unsaturated electrophilic compound, undergoing reactions ... of the starting ester, the Diels Alder product will have a trans configuration. Uses Dimethyl ... Reactivity of dimethyl fumarate and methylhydrogen fumarate towards glutathione and N acetyl L cysteine ..., as an , unsaturated ester, dimethyl fumarate reacts rapidly with the detoxifying agent glutathione ... j.bmc.2006.09.053 title Reactivity of dimethyl fumarate and methylhydrogen fumarate towards glutathione ... Another use for dimethyl fumarate is mold inhibition, mostly for leather products. But see below for the problems ... October 2004 accessdate 1 May 2010 ref Dimethyl fumarate has been shown to provide benefit in a mouse ... sclerosis drug 81245871 ref Risks Dimethyl fumarate has been found to be an allergic sensitizer ... Linkwise produced two seater sofas with dimethyl fumarate sachets inside to inhibit mould while they were ... Finnish ref The cause was identified as dimethyl fumarate induced allergic reaction by Tapio Rantanen ... Union the use of dimethyl fumarate for consumer products has been forbidden since 1998, and since January 2009 the import of products containing dimethyl fumarate is also forbidden. ref cite web url ... on the market has definitely forbidden any marketing of products containing dimethyl fumarate ... 2009 074 0032 0034 EN PDF title 2009 251 EC Commission Decision of 17 March 2009 ref The ban on dimethyl fumarate as laid down in Decision 2009 251 establishes a maximum concentration of dimethyl fumarate ... more details
chembox Watchedfields changed verifiedrevid 430919861 Name Dimethyl acetylenedicarboxylate ImageFile DMAD.png ImageName Chemical structure of DMAD ImageFile1 Dimethyl acetylenedicarboxylate 3D balls.png ImageSize1 220px ImageName1 Ball and stick model IUPACName Dimethyl but 2 ynedioate OtherNames DMAD br Acetylenedicarboxylic br acid dimethyl ester Section1 Chembox Identifiers SMILES COC O C CC O OC ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 12440 InChI 1 C6H6O4 c1 9 5 7 3 4 6 8 10 2 h1 2H3 InChIKey VHILMKFSCRWWIJ UHFFFAOYAX StdInChI Ref stdinchicite correct chemspider StdInChI 1S C6H6O4 c1 9 5 7 3 4 6 8 10 2 h1 2H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey VHILMKFSCRWWIJ UHFFFAOYSA N CASNo Ref cascite correct CAS CASNo 762 42 5 RTECS ES0175000 Section2 Chembox Properties Formula C sub 6 sub H sub 6 sub O sub 4 sub MolarMass 142.11 g mol Appearance Colorless liquid Density 1.1564 g cm Solubility Insoluble Solvent other solvents SolubleOther Soluble in most br organic solvents MeltingPt c BoilingPt 195 198 C br 96 98 at 8 mm Hg RefractIndex 1.447 Section3 Chembox Structure Dipole 0 Debye D Section7 Chembox Hazards ExternalMSDS MainHazards Toxic gas FlashPt 187 F RPhrases R34 SPhrases S23 S26 S27 br S36 37 39 S45 Section8 Chembox Related OtherCpds Methyl Propiolic acid propiolate , br Hexafluoro 2 butyne , br Acetylene Dimethyl acetylenedicarboxylate DMAD is the organic compound with the formula CH sub 3 sub O sub 2 sub CC sub 2 sub CO sub 2 sub CH sub 3 sub . This ester , which exists as a liquid at room temperature, is highly electrophilic ... . ref Stelmach, J. E. Winkler, J. D. Dimethyl Acetylenedicarboxylate in Encyclopedia of Reagents for Organic ... journal last1 Sahoo first1 Manoj title Dimethyl Acetylene Dicarboxylate journal Synlett volume 2007 .... Bornstein, J. title Dimethyl Acetylenedicarboxylate collvol 4 collvolpages 329 prep cv4p0329 ref File Preparation of dimethyl acetylenedicarboxylate.png 450px Safety DMAD is a lachrymator and a vesicant ... more details
chembox Watchedfields changed verifiedrevid 446348798 Name Dimethyl dicarbonate ImageFile Dimethyl dicarbonate 2D skeletal.png ImageName Skeletal formula of dimethyl dicarbonate ImageFile1 Dimethyl dicarbonate 3D balls.png IUPACName methoxycarbonyl methyl carbonate OtherNames DMDC Dicarbonic acid dimethyl ester Dimethyl pyrocarbonate Velcorin Section1 Chembox Identifiers SMILES O C OC O OC OC ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 2976 PubChem 3086 InChI 1 C4H6O5 c1 7 3 5 9 4 6 8 2 h1 2H3 InChIKey GZDFHIJNHHMENY UHFFFAOYAQ SMILES1 O C OC OC O OC StdInChI Ref stdinchicite correct chemspider StdInChI 1S C4H6O5 c1 7 3 5 9 4 6 8 2 h1 2H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey GZDFHIJNHHMENY UHFFFAOYSA N CASNo Ref cascite correct ?? CASNo 4525 33 1 RTECS Section2 Chembox Properties C 4 H 6 O 5 Appearance Colorless liquid Density 1.25 g mL SolubilityOther Solvent MeltingPtCL 16 MeltingPtCH 18 BoilingPtC 172 Viscosity 2.1 Pascal second Pa s 20 C Section7 Chembox Hazards MainHazards Toxic EUClass RPhrases R22 R23 R34 SPhrases S7 9 S26 S36 37 39 S45 Dimethyl dicarbonate DMDC is a colorless liquid with a sharp odor. Its primary use is as a drink beverage preservative and or processing aid or Sterilization microbiology Chemical sterilization sterilant International Numbering System INS No. 242 , and acts by Enzyme inhibitor inhibiting the enzyme s acetate kinase and L glutamic acid decarboxylase . ref name Chembank1924 http chembank.broad.harvard.edu compounds display structure.html?tab properties&structure id 1924 dead link date October 2011 ref It has also been proposed that methoxycarbonylation of the histidine part of the enzymes alcohol ... DMDC s role in bottle stability dimethyl dicarbonate , Wines & Vines, Oct 1990 ref Once it has been ... Dimethyl dicarbonate at EPA SRS http apps3.fao.org jecfa additive specs docs 0 additive 0155.htm Dimethyl ... 8963440 Dimethyl dicarbonate and microbiological stability DEFAULTSORT Dimethyl Dicarbonate Category ... more details
Dimethylsulfate.png ImageFile1 Dimethylsulfate 3D balls.png IUPACName OtherNames Sulfuric acid dimethyl ... Diethyl sulfate , methyl triflate , dimethyl carbonate Dimethyl sulfate is a chemical compound ... Dimethyl sulfate was first discovered in the early 19th century in an impure form. P. Claesson ... warfare. Citation needed date September 2011 Production Dimethyl sulfate can be synthesized ... and methyl chlorosulfonate also result in dimethyl sulfate ref name suter CH sub 3 sub ONO CH sub ... reaction of dimethyl ether with sulfur trioxide . ref name nih cite web work http ntp.niehs.nih.gov ... Dimethyl Sulfate ref CH sub 3 sub sub 2 sub O SO sub 3 sub CH sub 3 sub sub 2 sub SO sub 4 sub Uses Dimethyl sulfate is best known as a reagent for the methylation of phenol s, amine s, and thiol s. Typically ... assumed to occur via an S sub N sub 2 reaction. Compared to other methylating agents, dimethyl sulfate ... O sub 2 sub SO sub 2 sub RC O S CH sub 3 sub HOSO sub 3 sub CH sub 3 sub Other uses Dimethyl sulfate ... to determine base sequencing, cleavage on the DNA chain, and other applications. Dimethyl sulfate ... DNA interactions. Alternatives Although dimethyl sulfate is highly effective and affordable, its toxicity ..., like dimethyl sulfate, but is less hazardous and more expensive. ref name eros Dimethyl carbonate , which is less reactive, has far lower toxicity compared to both dimethyl sulfate and methyl iodide and can be used to instead of dimethyl sulfate for N methylation. ref name Shieh cite journal ... Accelerated Green Chemistry in Methylation of Phenols, Indoles, and Benzimidazoles with Dimethyl ... pmid 11784197 ref High pressure can be used to accelerate methylation by dimethyl carbonate. In general .... citation needed date August 2008 Safety Dimethyl sulfate is likely carcinogen ic ref name nih ... hazard . Some consider it a potential chemical weapon. Dimethyl sulfate is absorbed through the skin ... may become violent with larger amounts of dimethyl sulfate see ICSC . Although the compound hydrolyses ... more details
Encyclopedia
top
