| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,3-三甲基戊-4-烯酸 | 2,3,3-trimethyl-pent-4-enoic acid | 61740-75-8 | C8H14O2 |
| 2,3,3-三甲基吡咯并[3,2-h]喹啉 | 2,3,3-trimethyl-3H-pyrrolo[3,2-h]quinoline | 60420-11-3 | C14H14N2 |
| 2,3,3-三甲基二环[2.2.1]庚烷-7-酮 | 2,2,3-Trimethylbicyclo[2.2.1]heptan-7-one | 61207-64-5 | C10H16O |
| 2,3,3-三甲基-1-己烯-6-醇 | 2,3,3-Trimethyl-1-hexen-6-ol | 65502-56-9 | C9H18O |
| 2,3,3-三氯四氢-2H-吡喃 | 2,3,3-trichloro-tetrahydropyran | 63027-88-3 | C5H7Cl3O |
| 2,3,3-三氟丙烯酰氟 | 2,3,3-trifluoroacryloyl fluoride | 667-49-2 | C3F4O |
| 2,3,3,4-四氯-1-丁烯 | 2,3,3,4-tetrachloro-1-butene | 64346-45-8 | C4H4Cl4 |
| 2,3,3,4,4,5,5,6,6-九氟-1-甲基-1-环己烯 | 1-methylnonafluorocyclohexene | 647-53-0 | C7H3F9 |
| 2,3,3,4,4,4-六氟-2-溴丁酸甲酯 | methyl α-bromohexafluorobutyrate | 63867-09-4 | C5H3BrF6O2 |
| 2,3,3,4,4,4-六氟-2-(1,1,2,2,2-五氟乙基)丁酰氟 | 2,3,3,4,4,4-hexafluoro-2-(1,1,2,2,2-pentafluoroethyl)butanoyl fluoride | 61340-75-8 | C6F12O |
| 2,3,3,3-四氟丙酰溴 | 2,3,3,3-Tetrafluoropropanoyl bromide | 61444-66-4 | C3HBrF4O |
| 2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(七氟丙氧基)丙氧基]丙酸钾 | Potassium 2,3,3,3-tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(heptafluoropropoxy)propoxy)propionate | 67118-57-4 | C9F17KO4 |
| 2,3,3,3-四氟-2-(七氟丙氧基)丙酸铵 | ammonium perfluoro(2-methyl-3-oxahexanoate) | 62037-80-3 | C6HF11O3*H3N |
| 2,3,3,3-四氟-2-(七氟丙氧基)丙酸钾 | potassium 2,3,3,3-tetrafluoro-2-(perfluoropropoxy)propanoate | 67118-55-2 | C6F11O3*K |
| 2,3,3,3-四氟-2-(1,1,2,3,3,3-六氟-2-(1,1,2,3,3,3-六氟-2-(三氟甲氧基)丙氧基)丙氧基)丙酸 | perfluoro-2,5,8-trimethyl-3,6,9-trioxadodecanoic acid | 65294-16-8 | C12HF23O5 |
| 2,3,3',5',6-五氯联苯 | 2,3,3',5',6-pentachlorobiphenyl | 68194-10-5 | C12H5Cl5 |
| 2,3,3',4,4',5'-六氯联苯 | PCB 157 | 69782-90-7 | C12H4Cl6 |
| 2,3,3',4',5,5',6-七氯联苯 | 2,3,3',4',5,5',6-heptachlorobiphenyl | 69782-91-8 | C12H3Cl7 |
| 2,3'-二羟基二苯甲酮 | 2,3'-Dihydroxy-benzophenon | 611-76-7 | C13H10O3 |
| 2,3'-二甲基联苯 | 2,3'-dimethyl-1,1'-biphenyl | 611-43-8 | C14H14 |
| 2,3'-二甲基三羟苯丙酮 | 3-Methyl-phlor-isobutyro-phenon | 69480-03-1 | C11H14O4 |
| 2,3',6-三羟基-4-甲氧基-2'-(3-甲基-2-丁烯基)二苯甲酮 | Cudranone | 63596-94-1 | C19H20O5 |
| 2,3',4,6-四氯联苯 | 2,3',4,6-tetrachlorobiphenyl | 60233-24-1 | C12H6Cl4 |
| 2,3',4,5,5'-五氯联苯 | 2,3',4,5,5'-pentachlorobiphenyl | 68194-12-7 | C12H5Cl5 |
| 2,3',4,4'5,5'-六溴联苯 | 2,3',4,4',5,5'-Hexabromobiphenyl | 67888-99-7 | C12H4Br6 |
| 2,3',4,4'-四羟基二苯甲酮 | 2,3',4,4'-tetrahydroxybenzophenone | 61445-50-9 | C13H10O5 |
| 2,2′-双(4,5-二甲基咪唑) | 2,2'-bis(4,5-dimethylimidazole) | 69286-06-2 | C10H14N4 |
| 2,2′-[(1,3)-2,3,5,10-四氢-5,10-二氧-2-苯基-1-[1,2,4]二氮杂磷杂环戊烷[1,2-]酞嗪-1,3-二基]双[-[(1)-1-苯乙基]苯甲酰胺] | 2,2'-[(1R,3R)-2,3,5,10-tetrahydro-5,10-dioxo-2-phenyl-1H-[1,2,4]diazaphospholo[1,2-b]phthalazine-1,3-diyl]bis[N-(1S)-1-phenylethyl]-benzamide | 615257-74-4 | C46H39N4O4P |
| 2,2′-[(1,3)-2,3,5,10-四氢-5,10-二氧-2-苯基-1-[1,2,4]二氮杂磷杂环戊烷[1,2-]酞嗪-1,3-二基]双[-(1)-1-苯乙基]苯酰胺] | 2,2'-[(1S)-5,10-Dioxo-2-phenyl-2,3,5,10-tetrahydro-1H-[1,2,4]diazaphospholo[1,2-b]phthalazine-1,3-diyl]bis{N-[(1S)-1-phenylethyl]benzamide} | 615538-63-1 | C46H39N4O4P |
| 2,2’-硫代二[4-氯-6-异丙基-3-甲基苯酚] | 4,4'-dichloro-6,6'-diisopropyl-3,3'-dimethyl-2,2'-sulfanediyl-di-phenol | 64633-23-4 | C20H24Cl2O2S |
| 2,2’-双(4-硝基苯氧基)联苯 | 2,2'-di-(p-nitrophenoxy)-biphenyl | 65811-03-2 | C24H16N2O6 |
| 2,2’-亚甲基双4-氨基苯酚 | 2,2'-Methylenebis(4-aminophenol) | 63969-46-0 | C13H14N2O2 |
| 2,2’-亚氨二乙醇与环氧乙烷的聚合物 | 2-(2-Hydroxyethylamino)ethanol;oxirane | 62476-52-2 | C6H15NO3 |
| 2,2’-二甲基-4,4’-二碘代联苯 | 4,4'-diiodo-2,2'-dimethylbiphenyl | 69571-02-4 | C14H12I2 |
| 2,2’-二氨基二苯甲酮 | 2,2'-diaminobenzophenone | 606-10-0 | C13H12N2O |
| 2,2’-[亚甲基双(硫)]二苯并噻唑 | bis(benzothiazole-2-thiol)methane | 6270-36-6 | C15H10N2S4 |
| 2,2’-[亚甲基双(氧亚甲基)]双[2-羟甲基]-1,3-丙二醇 | Bis-pentaerythritol-formal | 6228-26-8 | C11H24O8 |
| 2,2’-[[4-[[6-(甲磺酰基)-2-苯并噻唑基]偶氮]苯基]亚氨基]双乙醇 | Ethanol, 2,2'-[[4-[[6-(methylsulfonyl)-2-benzothiazolyl]azo]phenyl]imino]bis- | 63467-02-7 | C18H20N4O4S2 |
| 2,2’-[[3-甲基-4-[(3-苯基-1,2,4-噻二唑-5-基)偶氮]苯基]亚氨]双乙醇 | Ethanol, 2,2'-[[3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]imino]bis- | 61049-89-6 | C19H21N5O2S |
| 2,2’-[[3-氯-4-[[4-[[2-(硫氧)乙基]磺酰基]苯基]偶氮]苯基]亚氨]二乙醇的二硫酸氢酯 | 2,2'-((3-Chloro-4-((4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)phenyl)imino)bisethyl bis(hydrogensulphate) | 68399-92-8 | C18H22ClN3O14S4 |
| 2,2’-(1,6-己二基二氧代)二苯(甲)醛 | 1,6-bis(2-formylphenyl)hexane | 64621-35-8 | C20H22O4 |
| 2,2’-(1,2-环己二基-双亚硝基亚乙基)双苯酚 | N,N'-bis(salicylidene)cyclohexane-1,2-diamine | 64346-55-0 | C20H22N2O2 |
| 2,2’,6,6’-四甲基-4,4’-联吡啶 | 2,2',6,6'-tetramethyl-4,4'-bipyridine | 6662-72-2 | C14H16N2 |
| 2,2’,6,6’-四溴双酚A乙氧基双酚丙烯酸酯 | Tetrabromobisphenol A bis(2-hydroxyethyl) ether bis(acrylate) | 66710-97-2 | C25H24Br4O6 |
| 2,2’,4,6’-四氯联苯 | 2,4,2',6'-tetrachlorobiphenyl | 68194-04-7 | C12H6Cl4 |
| 2,2’,4,6-四氯联苯 | PCB 50 | 62796-65-0 | C12H6Cl4 |
| 2,2’,4,5’-四溴联苯 | 2,2',4,5'-Tetrabromobiphenyl | 60044-24-8 | C12H6Br4 |
| 2,2’,4,4’,5-五溴联苯醚 | 2,2',4,4',5-pentrabromodiphenyl ether | 60348-60-9 | C12H5Br5O |
| 2,2’,3,4’,6-戊氯联苯 | 2,2'3,4',6-pentachlorobiphenyl | 68194-05-8 | C12H5Cl5 |
| 2,2’,3,4’,5-戊氯联苯 | 2,2',3,4',5-pentachlorobiphenyl | 68194-07-0 | C12H5Cl5 |