Image Phenyl group.png thumb 150px right The structure of the phenylgroup attached to an R group. In organic chemistry , the phenylgroup or phenyl ring is a cyclic compound cyclic group of atoms with the formula carbon C sub 6 sub hydrogen H sub 5 sub . Phenyl groups are closely related to benzene . Phenyl groups have six carbon atoms bonded together in a hexagonal planar ring, five of which are bonded to individual hydrogen atoms, with the remaining carbon bonded to a substituent . Phenyl groups ... Phenyl compounds are derived from benzene C sub 6 sub H sub 6 sub , at least conceptually and often in terms of their production. In terms of its electronic properties, the phenylgroup is related to a vinyl group . The phenylgroup is hydrophobic . Phenyl groups tend to resist oxidation ... between carbon atoms in a phenylgroup are approximately 1.4 ngstr m . ref name Hameka Hendrik ... H nuclear magnetic resonance NMR spectroscopy, protons of a phenylgroup typically absorb chemical ... phenylalanine , which contains a phenylgroup. A major product of the petrochemical industry is Benzene ... and single bonds, phenyl groups are Aromaticity chemically aromatic and show nearly equal bond ... react3.htm ref Nomenclature Phenyl groups are often Skeletal formula Pseudoelement symbols represented by the symbol Ph or, archaically, . Benzene is sometimes denoted as PhH. Phenyl groups are generally ... phenyl groups attached to the same carbon centre. Many or even most phenyl compounds are not described with the term phenyl. For example the chloro derivative C sub 6 sub H sub 5 sub Cl is normally called chlorobenzene , although it could be called phenyl chloride. In special and rare cases, isolated phenyl groups are detected the phenyl anion C sub 6 sub H sub 5 sub sup sup , the phenyl cation C sub 6 sub H sub 5 sub sup sup , and the phenyl free radical C sub 6 sub H sub 5 sub . Although Ph and phenyl ... the phenyl terminology. For example, O sub 2 sub NC sub 6 sub H sub 4 sub is nitrophenyl of which three ... more details
chembox Watchedfields changed verifiedrevid 411095002 Name Phenyl azide ImageFileL1 Phenyl azide A 2D skeletal.png ImageSizeL1 100px ImageNameL1 Skeletal formula ImageFileR1 Phenyl azide 3D balls.png ImageNameR1 Ball and stick model ImageSizeR1 125px IUPACName Phenyl azide OtherNames Azidobenzene Section1 Chembox Identifiers SMILES N N NC1 CC CC C1 CASNo 622 37 7 RTECS Section2 Chembox Properties C 6 H 5 N 3 Appearance Pale yellow, oily liquid Density Solubility not appreciable MeltingPt BoilingPt 49 50 C at 5 mmHg Viscosity Section7 Chembox Hazards ExternalMSDS MainHazards explosive FlashPt RPhrases SPhrases Section8 Chembox Related Function compounds OtherFunctn Aniline br Nitrobenzene br Nitrosobenzene br Phenylhydrazine br Phenylhydroxylamine br Diazonium compound Diazonium cation Phenylazide is an organic compound with the formula C sub 6 sub H sub 5 sub N sub 3 sub . It is one of the prototypical organic azides. It has a pungent odor. The structure consists of a linear azide substituent bound to a phenylgroup. The C N N angle is approximately 120 . Preparation Phenyl azide is prepared by the Diazonium compound diazotization of phenylhydrazine with nitrous acid ref name OrgSynth OrgSynth title Phenyl azide author R. O. Lindsay and C. F. H. Allen collvol 3 collvolpages 710 year 1955 prep cv3p0710 ref C sub 6 sub H sub 5 sub NHNH sub 2 sub HNO sub 2 sub C sub 6 sub H sub 5 sub N sub 3 sub 2 H sub 2 sub O Chemical reactions C sub 6 sub H sub 5 sub N sub 3 sub is used to make heterocycles via cycloaddition to alkenes and especially Azide alkyne Huisgen cycloaddition alkynes , particularly those bearing electronegative substituents. It reacts with triphenylphosphine to give the Staudinger reagent C sub 6 sub H sub 5 sub NP C sub 6 sub H sub 5 sub sub 3 sub . Thermolysis ... W. H. Pearson, P. S. Ramamoorthyin Phenyl Azide Encyclopedia of Reagents for Organic Synthesis Ed ... erences tags reflist Category Aromatic compounds Category IARC Group 3 carcinogens Category Azides ... more details
chembox verifiedrevid 302433179 ImageFileL1 Phenyl isothiocyanate 2D skeletal.png ImageSizeL1 120px ImageFileR1 Phenyl isothiocyanate 3D vdW.png ImageSizeR1 120px IUPACName Isothiocyanatobenzene OtherNames Thiocarbanil Section1 Chembox Identifiers CASNo Ref cascite CASNo 103 72 0 PubChem 7673 SMILES C1 CC C C C1 N C S Section2 Chembox Properties Formula C sub 7 sub H sub 5 sub NS MolarMass 135.19 g mol Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Phenyl isothiocyanate PITC is a reagent used in High performance liquid chromatography Reversed phase chromatography reversed phase HPLC . PITC is less sensitive than o phthaldehyde OPA and cannot be fully automated. PITC can be used for analysing secondary amines, unlike OPA. It is also known as Edman s reagent and is used in Edman degradation . Commercially available, this compound may be synthesized by reacting aniline with carbon disulfide and concentrated ammonia to give the ammonium dithiocarbamate salt. Further reaction with lead II nitrate gives phenyl isothiocyanate ref OrgSynth author F. B. Dains, R. Q. Brewster, and C. P. Olander title Phenyl isothiocyanate collvol 1 collvolpages 447 prep CV1P0447 ref File Synthesis phenylisothiocyanate 1.svg frameless upright 2.7 Synthesis of phenyl isothiocyanat See also Isothiocyanate References references Category Isothiocyanates de Phenylisothiocyanat it Isotiocianato di fenile ... more details
hatnote Not to be confused with phenylacetate, the conjugate base of phenylacetic acid . Chembox ImageFile Phenyl acetate.svg ImageSize 200px IUPACName Phenyl acetate OtherNames Phenol acetate Acetyloxy benzene Acetoxybenzene Section1 Chembox Identifiers CASNo 122 79 2 CASNo Ref cascite correct CAS PubChem 31229 ChemSpiderID 28969 SMILES CC O Oc1ccccc1 InChI 1 C8H8O2 c1 7 9 10 8 5 3 2 4 6 8 h2 6H,1H3 InChIKey IPBVNPXQWQGGJP UHFFFAOYAF StdInChI 1S C8H8O2 c1 7 9 10 8 5 3 2 4 6 8 h2 6H,1H3 StdInChIKey IPBVNPXQWQGGJP UHFFFAOYSA N Section2 Chembox Properties C 8 H 8 O 2 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Phenyl acetate is an ester of phenol and acetic acid . One way that it can be produced by decarboxylation of aspirin . Another way that it can be produced is by reacting phenol with acetic acid. Phenyl acetate can be separated into produce phenol and an acetate salt, via saponification . Heating the phenyl acetate with a strong Base chemistry base , such as sodium hydroxide , will produce phenol and sodium acetate. The two chemicals can then be separated by heat and decantation or heat and filtration. References unreferenced date December 2011 reflist Category Acetate esters ester stub de Essigs urephenylester es Acetato de fenilo fa ja pl Octan fenylu pt Acetato de fenila fi Fenyyliasetaatti ... more details
Unreferenced date February 2007 DISPLAYTITLE Phenyl small D small galactopyranoside Chembox verifiedrevid 400847696 Name Phenyl small D small galactopyranoside ImageFile Phenyl D galactopyranoside.PNG ImageSize 200px IUPACName OtherNames Section1 Chembox Identifiers InChI 1 C12H15O6 c13 6 8 9 14 10 15 11 12 16 18 8 17 7 4 2 1 3 5 7 h1 5,8 15H,6H2 q 1 t8 ,9 ,10 ,11 ,12? m1 s1 InChIKey HRDZSWARBBWSQA SCWFEDMQBF StdInChI Ref stdinchicite correct chemspider StdInChI 1S C12H15O6 c13 6 8 9 14 10 15 11 12 16 18 8 17 7 4 2 1 3 5 7 h1 5,8 15H,6H2 q 1 t8 ,9 ,10 ,11 ,12? m1 s1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey HRDZSWARBBWSQA SCWFEDMQSA N CASNo 56390 15 9 PubChem 124323 ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 19980660 SMILES O C2O C H CO C H O C H O C H 2Oc1ccccc1 MeSHName phenyl D galactopyranoside Section2 Chembox Properties Formula C sub 12 sub H sub 16 sub O sub 6 sub MolarMass 256.252 g mol Appearance Density MeltingPt BoilingPt Section3 Chembox Hazards Solubility MainHazards FlashPt Autoignition Phenyl small D small galactopyranoside is a substituted galactoside . See also Lac operon Glycosides DEFAULTSORT Phenyl D Galactopyranoside Category Galactosides Organic compound stub fa ... more details
chembox verifiedrevid 415324251 ImageFile Ref chemboximage correct ?? ImageFile Ethyl phenyl ether.png ImageSize 200px IUPACName Ethoxybenzene OtherNames Phenetole Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 7391 InChI 1 C8H10O c1 2 9 8 6 4 3 5 7 8 h3 7H,2H2,1H3 InChIKey DLRJIFUOBPOJNS UHFFFAOYAS ChEMBL Ref ebicite correct EBI ChEMBL 499585 StdInChI Ref stdinchicite correct chemspider StdInChI 1S C8H10O c1 2 9 8 6 4 3 5 7 8 h3 7H,2H2,1H3 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey DLRJIFUOBPOJNS UHFFFAOYSA N CASNo Ref cascite correct CAS CASNo 103 73 1 PubChem 7674 SMILES O c1ccccc1 CC Section2 Chembox Properties Formula C sub 8 sub H sub 10 sub O MolarMass 122.1644 Appearance Density 0.967 MeltingPt BoilingPtC 168 Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Ethyl phenyl ether or phenetole is an organic compound that is an ether . Ethyl phenyl ether has the same properties as some other ethers, such as volatility, explosive vapors, and the ability to form peroxide s. Its boiling point was measured through experimental work at Karolinska Institutet , Stockholm, Sweden, at the institution for Medical Biochemistry and Biophysics. The boiling point was determined to approximately 168 C. For antoine constants http webbook.nist.gov cgi cbook.cgi?ID C103731&Units SI&Mask 4 ref 10 References Organic Chemistry , Fessenden & Fessenden, 6th Edition, Ralph J. Fessenden et al. Category Phenol ethers organic compound stub de Phenetol es Etilfenil ter fa nl Fenylethylether pt Etoxibenzeno zh ... more details
Drugbox Verifiedfields changed verifiedrevid IUPAC name 1 4 Trifluoromethyl phenyl piperazine image 1 4 trifluoromethyl phenyl piperazine.svg image2 Clinical data tradename legal UK legal US S legal status routes of administration Pharmacokinetic data bioavailability Unknown metabolism elimination half life excretion Identifiers CASNo Ref CAS number Ref cascite changed ?? CAS number 30459 17 7 ATC prefix PubChem 24887519 DrugBank Ref drugbankcite correct drugbank ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 108602 ChEMBL Ref ebicite correct EBI ChEMBL synonyms N para Trifluoromethyl phenyl piperazine, 1 , , Trifluoro p tolyl piperazine Chemical data C 11 H 13 F 3 N 2 molecular weight 230.233 g mol smiles FC F F c1ccc cc1 N2CCNCC2 InChI InChIKey StdInChI Ref stdinchicite correct chemspider StdInChI 1S C11H13F3N2 c12 11 13,14 9 1 3 10 4 2 9 16 7 5 15 6 8 16 h1 4,15H,5 8H2 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey IBQMAPSJLHRQPE UHFFFAOYSA N 1 4 Trifluoromethyl phenyl piperazine pTFMPP is a serotonergic releasing agent. It is rarely encountered as a designer drug but is much less common than the normal isomer meta TFMPP . ref http www.emcdda.europa.eu publications drug profiles bzp BZP and other piperazines. EMCDDA, 2010 ref References reflist Serotonergics DEFAULTSORT Trifluoromethyl phenyl piperazine, 1 4 pharma stub Category Piperazines Category Serotonin receptor agonists Category Organofluorides ... more details
T group can refer to T group mathematics , a mathematical structure. T group social psychology , a group of people learning about human behaviour by interacting with each other. disambig ... more details
Wiktionary group TOCright A group is a number of things or persons being in some relation to one another. Mathematics Group mathematics , a set together with a binary operation satisfying certain algebraic conditions Group theory , the study of groups Group action , a way of describing the symmetries of objects using groups Group isomorphism , a one to one correspondence function between two groups which respects the given group operations Group object , a kind of generalization of a group which is built on more complicated structures than sets Science Chemistry Functional group , a functional entity consisting of certain atoms whose presence provides a certain property to a molecule Group periodic table , a column in the periodic table of chemical elements Biology Cultivar group , a formal classification category in the International Code of Nomenclature for Cultivated Plants ICNCP Group ... , a small number of galaxies near each other Local Group , the group containing the Milky Way Galaxy Other Group delay and phase delay a set of lens optics lens es stacked together Group stratigraphy , in geology, a lithostratigraphy lithostratigraphical unit a group consists of formations, or rock stratum strata . Business Business group , a legal entity comprising several companies Sociology Social group s, a description of various human groups Peer group Working group Interest groupGroup action sociology Group affective tone Group aggression Group attribution error Group behaviour Group cohesiveness Group conflict Group development Group dynamics Group guilt Group narcissism Group polarization Group psychological abuse Group scapegoating Group serving bias Computing and the internet Group computing , a collection of users or other objects Group identifier Unix Group editor , a program ... Army groupGroup air force , an air force formation Group Captain Other uses Breed Groups dog , the group or category to which breeds of dogs are assigned by kennel clubs Group auto racing , a category ... more details
The Group may refer to The Group novel The Group novel , by Mary McCarthy The Group film The Group film , by Sidney Lumet, based on the book The Group literature , a group of British poets of the late 1950s and early 1960s The Group theater , a theatrical company formed in 1964 The Group play , a play by Mercy Otis Warren of 1775 The Group commune , an intentional community based on G. I. Gurdjieff Gurdjieff s Fourth Way The Group, a collection of non player characters in The Legend of Zelda Twilight Princess The Group TV series , an Australian situation comedy series produced by Cash Harmon Television for ATN7 in 1971 disambiguation ... more details
About a type of mathematical group the third millennium BC Nubian culture Nubian A Group In mathematics , in the area of abstract algebra known as group theory , an A group is a type of group that is similar to abelian group s. The groups were first studied in the 1940s by Philip Hall , and are still studied today. A great deal is known about their structure. Definition An A group is a finite group mathematics group with the property that all of its Sylow subgroup s are abelian group abelian . History The term A group was probably first used in harv Hall 1940 loc Sec. 9 , where attention was restricted ... Every subgroup , quotient group , and direct product of groups direct product of A groups are A groups. Every finite abelian group is an A group. A finite nilpotent group is an A group if and only if it is abelian. The Dihedral group of order 6 symmetric group on three points is an A group that is not abelian. Every group of square free order is an A group. In fact a Z group. The derived length of an A group can be arbitrarily large, but no larger than the number of distinct prime divisors ... A group has a unique maximal abelian normal subgroup harv Hall 1940 . I think this is soluble specific, can someone provide an insoluble counterexample? The Fitting subgroup of a solvable group solvable A group is equal to the direct product of the center group theory centers of the terms of the derived ... form in harv Huppert 1967 loc Kap. VI, Satz 14.8 . A non abelian finite simple group is an A group if and only if it is isomorphic to the Janko group J1 first Janko group or to Projective special linear group PSL 2, q where q 3 and either q 2 sup n sup or q 3,5 mod 8, as shown in harv Walter 1969 . All the groups in the variety generated by a finite group are finitely approximable group finitely approximable if and only if that group is an A group, as shown in harv Ol anski 1969 . Like Z group Groups whose Sylow subgroups are cyclic Z groups , whose Sylow subgroups are cyclic, A groups ... more details
other uses In relation to motorsport governed by the F d ration Internationale de l Automobile FIA , Group .... In contrast to the short lived Group B and Group C , the Group A referred to production derived vehicles limited in terms of power, weight, allowed technology and overall cost. Group A was aimed at ensuring a large number of privately owned entries in races. Group A was introduced by the FIA in 1982 to replace the outgoing Group 2 as modified touring cars , while Group N would replace Group 1 ... were homologated. In the European Touring Car Championship , Group A consisted of three divisions, Division ... on the track. Tyre width were dependent on the car s engine size. Group A stopped being used ... competitiveness whilst being up against Group C , former race modified roadcars and specially developed ... Motor Sport replaced Group A or Group 3A as it was officially designated in Australia ref CAMS 1988 CAMS Manual of Motor Sport, Group 3A Touring Cars Specifications, pages 228 233 ref with a new formula ... . Hillclimbing Hillclimb races still use Group A as a Touring Car class across Europe. Rallying Image ... popular kit car. Under Group A in the World Rally Championship , the cars used were modified ..., Group A cars exceeded the performance of the Group B cars on many events, because although they had far less power they had better handling and traction. They were also much safer. Group A is still ... . The last WRC car to use the old Group A homologation requirement was the Mitsubishi Lancer Evolution VI. Series that used the Group A formula Australian Touring Car Championship 1985 1992 Australian ... Commodore SS Group A Holden VK Commodore SS Group A col break width 33 Holden Commodore SS Group A Holden VL Commodore SS Group A and Holden Commodore SS Group A Holden VL Commodore SS Group A SV Holden Commodore SS Group A Holden VN Commodore SS Group A SV Isuzu Gemini Holden Gemini Honda Civic ... frank de jong Pages part5.html Frank de Jong s Group A ETCC section Class of Auto racing Category ... more details
for the Swedish space project Prisma Infobox Company company name S Group company logo company type Cooperative foundation 1904 location city Helsinki location country Finland key people Arto Hiltunen small chair official Chairman of the board of directors board small industry Retail , Horeca products Groceries, hardware, consumer durables, services. revenue 10.544 1000000000 number billion small 2007, including subsidiaries small br 7.813 1000000000 number billion small 2007, excluding subsidiaries small ref name S ryhm ja SOK yhtym 2007 Kansi http www.digipaper.fi sok yhtyma 12168 S ryhm ja SOK yhtym 2007 Kansi Bot generated title ref net income 58 1000000 number million small 2007, excluding subsidiaries small ref name S ryhm ja SOK yhtym 2007 Kansi num employees 35,899 small 2007 small ref name S ryhm ja SOK yhtym 2007 Kansi homepage http www.s kanava.fi www.s kanava.fi intl yes The S Group lang fi S ryhm is a Finland Finnish retail ing cooperative organisation, founded in 1904. It consists of 22 regional cooperatives operating all around Finland in the market s for groceries ... organisation is Suomen Osuuskauppojen Keskuskunta SOK . The group has businesses in Finland , Estonia ... spent in S Group stores, Bonus is paid back to the client into the account at S Bank. The Bonus ... co operatives The S Group consists of 22 regional co operative enterprises and 13 local co operative .... ref name SOK2007 http www.digipaper.fi sok yhtyma 13324 ref Supermarkets The S Group operates ... providing additional services. This is the largest of the S Group s supermarket chains, with nearly ... 39 . ref name SOK2007 The S Group s supermarkets retail the general private brand Rainbow , the no frills Hyv Ostos good purchase and the international Coop label. The S Group has grown significantly in Finland in recent years, growing both organically and by acquisition. Other fields The S Group ... for Peugeot . S Bank The S Group operates Finland s first so called supermarket bank , the S Bank ... more details
A pendant group sometimes spelled pendent or side group is a group of molecules attached to a backbone chain of a long molecule. Usually, this molecule would be a polymer . Pendant groups are different from side chain pendant chains , they are neither oligomeric nor polymeric. ref GoldBookRef title pendant group side group url http goldbook.iupac.org P04472.html ref Image Polystyrene formation.PNG center For example, the phenylgroup s are the pendant groups on a polystyrene chain. Large, bulky pendant groups such as adamantyl usually raise the glass transition temperature T sub g sub of a polymer by preventing the chains from sliding past each other easily. Short alkyl pendant groups may lower the T sub g sub by a lubricant effect. References reflist Category Organic chemistry polymer stub he ... more details
For Functional group disambiguation Moiety disambiguation Image Benzyl acetate functional groups and moieties.svg thumb 150px Benzyl acetate has an ester functional group in red , an acetyl moiety circled ... for the characteristic chemical reaction s of those molecules. The same functional group ... IPAc en icon m t i is often used synonymously to functional group, but, according to the International ... RCOOR has an ester functional group COOR and is composed of an alkoxy moiety OR and an acyl moiety ... functional group within the acyl moiety. Combining the names of functional groups with the names of the parent ... by covalent bond s. When the group of covalently bound atoms bears a ion net charge , the group is referred ... to the functional group is called the alpha carbon the second, beta carbon, the third, gamma carbon, etc. If there is another functional group at a carbon, it may be named with the Greek letter ... to the carboxylic acid group. Synthetic chemistry Organic reactions are facilitated and controlled ... of reactions that are also selective. It may be necessary to create a functional group in the molecule ... . This contains the alkene functional group and can now Dimer chemistry dimer ize with another ... the surface of a material by chemical synthesis methods. The functional group added can be subjected ... functional group. A ligand such as an EDTA fragment is synthesized onto the amine, and a metal ... hydrogen, or a hydrocarbon side chain of any length, but may sometimes refer to any group of atoms .... class wikitable style background ffffff text align center width 550px Chemical class Group ... Benzene Benzene derivative Phenyl RC sub 6 sub H sub 5 sub br RPh Image Phenyl group.png 75px Phenylphenyl benzene Image Cumene 2D skeletal.png 75px Cumene br Cumene br 2 phenylpropane Toluene ... background ffffff text align center width 550px Chemical class Group Formula Structural Formula Prefix Suffix Example haloalkane halogen halo RX Image Halide group.png 50px Halide group halo alkyl ... more details
In mathematics , in the field of group theory , a T group is a group mathematics group in which the property of normal subgroup normality is transitive, that is, every subnormal subgroup is normal. Here are some facts about T groups Every simple group is a T group. Every abelian group is a T group. Every Hamiltonian group is a T group. Every nilpotent group nilpotent T group is either abelian or Hamiltonian, because in a nilpotent group, every subgroup is subnormal. Every solvable group solvable T group is metabelian group metabelian . Every normal subgroup of a T group is a T group. Every homomorphic image of a T group is a T group. References Citation last1 Robinson first1 Derek J.S. title A Course in the Theory of Groups publisher Springer Verlag location Berlin, New York isbn 978 0 387 94461 6 year 1996 DEFAULTSORT T Group Mathematics Category Group theory Category Properties of groups fi T ryhm ... more details
A primary group may refer to In mathematics, a special kind of group a p primary group p primary group , also called simply p group or a primary cyclic group , which is a p primary, cyclic group. In sociology, a primary and secondary groups primary group as opposed to secondary group . disambig sk Prim rna skupina ... more details
Nominal group may refer to Nominal group, alias for nominal category in statistics Nominal group functional grammar Nominal group technique , group decision making technique disambig ... more details
In mathematics , in the realm of group theory , the stability group of normal series subnormal series is the group of automorphisms that act as identity on each quotient group . Category Group theory Abstract algebra stub ... more details
November Group may refer to November Group German a 1918 German political group of artists November Group band a Boston based music group disambig ... more details
N group category theory n group category theory N group finite group theory , a finite group all of whose local subgroups are solvable. mathdab ... more details
In mathematics, complex group may refer to An archaic name for the symplectic group Complex reflection group A complex algebraic group A complex Lie group mathdab ... more details
In mathematics, a Tate group , named for John Tate , may refer to Barsotti Tate group Mumford Tate group Tate cohomology group Tate Shafarevich group Mathematical disambiguation ... more details
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