| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,4'-二(叔丁基)联苯 | 2,4'-Di-tert-butylbiphenyl | 76783-54-5 | C20H26 |
| 2,4'-三氯杀螨醇 | 2,2,2-Trichloro-1-(2-chlorophenyl)-1-(4-chlorophenyl)ethanol | 10606-46-9 | C14H9Cl5O |
| 2,4'-(2-吡啶亚甲基)二苯酚二乙酸酯 | 2,4'-(Pyridin-2-ylmethylene)diphenyl diacetate | 111664-35-8 | C22H19NO4 |
| 2,4',6-三溴二苯醚 | 2,4',6-tribromodiphenyl ether | 189084-60-4 | C12H7Br3O |
| 2,4',6-三氯联苯 | PCB 32 | 38444-77-8 | C12H7Cl3 |
| 2,4',5-三氯联苯醚 | 2,4',5-Trichlorobiphenyl | 16606-02-3 | C12H7Cl3 |
| 2,4'',6-三溴联苯 | 2,4',6-Tribrombiphenyl | 64258-03-3 | C12H7Br3 |
| 2,3二氟-4-羟基苯甲酸甲酯 | methyl 2,3-difluoro-4-hydroxybenzoate | 219685-84-4 | C8H6F2O3 |
| 2,3’-二氯联苯 | 2,3'-dichloro-1,1'-biphenyl | 25569-80-6 | C12H8Cl2 |
| 2,3’,5-三溴联苯 | 2,3',5-tribromobiphenyl | 59080-35-2 | C12H7Br3 |
| 2,3:5,6-二-O-亚环己基1-O-(苯基甲基)-D-肌醇 | 2,3:5,6-Di-O-cyclohexylidene-1-O-(phenylmethyl)-D-myo-inositol | 23393-20-6 | C25H34O6 |
| 2,3-环氧丙基苯甲酸酯 | oxiran-2-ylmethyl benzoate | 13443-29-3 | C10H10O3 |
| 2,3-环氧丙基苄基碳酸酯 | 2,3-epoxipropyl benzyl carbonate | 131118-94-0 | C11H12O4 |
| 2,3-环氧丁香油酚甲基醚 | 1,2-epoxy-3-(3,4-dimethoxyphenyl)propane | 27602-80-8 | C11H14O3 |
| 2,3-环氧-3-苯基-环戊酮 | 2,3-epoxy-3-phenyl-cyclopentanone | 103647-08-1 | C11H10O2 |
| 2,3-环氧-3-(4-溴苯基)-1-丙醇 | ((2R,3R)-3-(4-bromophenyl)oxiran-2-yl)methanol | 115362-13-5 | C9H9BrO2 |
| 2,3-环氧-3-(2-硝基-苯基)-丙酸 | 2,3-epoxy-3-(2-nitro-phenyl)-propionic acid | 109407-88-7 | C9H7NO5 |
| 2,3-戊二酮,5-(苯基甲氧基)- | 5-benzyloxy-2,3-pentanedione | 153617-26-6 | C12H14O3 |
| 2,3-吡咯烷二酮,5-甲氧基-1,5-二苯基-4-(三苯基正膦亚基)- | 2,5-Dihydro-5-methoxy-2-oxo-1,5-diphenyl-4-(triphenylphosphonio)-1H-pyrrol-3-olat | 104462-67-1 | C35H28NO3P |
| 2,3-双氯苯乙醇 | 2-(2,3-dichlorophenyl)ethan-1-ol | 114686-85-0 | C8H8Cl2O |
| 2,3-双十二烷基苯磺酸酯;lambda2-铅 | Lead bis(didodecylbenzenesulphonate) | 85865-92-5 | C60H106O6PbS2 |
| 2,3-双[[[2-[(2-氨基乙基)氨基]乙基]氨基]甲基]苯酚 | 2,3-Bis(((2-((2-aminoethyl)amino)ethyl)amino)methyl)phenol | 93940-98-8 | C16H32N6O |
| 2,3-双-溴甲基-1,4-二甲氧基苯 | 1,4-dimethoxy-2,3-bis(bromomethyl)benzene | 19164-83-1 | C10H12Br2O2 |
| 2,3-双(苯磺酰基)-1,4-二甲基苯 | 2,3-Bis(phenylsulfonyl)-1,4-dimethylbenzene | 81064-10-0 | C20H18O4S2 |
| 2,3-双(苯基磺酰基)-1-丙烯 | 2,3-bis(phenylsulfonyl)-1-propene | 2525-55-5 | C15H14O4S2 |
| 2,3-双(苄氧基)苯甲酸 | 2,3-dibenzyloxybenzoic acid | 74272-78-9 | C21H18O4 |
| 2,3-双(苄氧基)苯基氨基甲酸乙酯 | ethyl 2,3-bis(benzyloxy)phenylcarbamate | 1334660-40-0 | C23H23NO4 |
| 2,3-双(溴甲基)苯甲酸甲酯 | methyl 2,3-bis(bromomethyl)benzoate | 127168-91-6 | C10H10Br2O2 |
| 2,3-双(溴甲基)-1,4-二甲基苯 | 1,2-bis(bromomethyl)-3,6-dimethylbenzene | 38108-82-6 | C10H12Br2 |
| 2,3-双(溴甲基)-1,4-二氟苯 | 2,3-bis(bromomethyl)-1,4-difluorobenzene | 912999-77-0 | C8H6Br2F2 |
| 2,3-双(三氟甲基)苯胺 | 2,3 ditrifluoromethylaniline | 3822-20-6 | C8H5F6N |
| 2,3-双(三氟甲基)苯-1,4-二醇 | 2,3-bistrifluoromethylhydroquinone | 737001-88-6 | C8H4F6O2 |
| 2,3-双(4-甲基苯基)噻吩 | 2,3-bis(4-methylphenyl)thiophene | 88149-84-2 | C18H16S |
| 2,3-双(4-甲基苯基)-5-苯基呋喃 | 5-Phenyl-2,3-di-p-tolylfuran | 88406-98-8 | C24H20O |
| 2,3-双(4-甲基苯基)-2-环丙烯-1-酮 | Di-(p-tolyl)cyclopropenon | 38377-57-0 | C17H14O |
| 2,3-双(4-氯苯基)吡嗪 | 2,3-bis(p-chlorophenyl)pyrazine | 92405-80-6 | C16H10Cl2N2 |
| 2,3-双(4-氯苯基)-2-环丙烯-1-酮 | Bis-(p-chlor-phenyl)-cyclopropenon | 41468-28-4 | C15H8Cl2O |
| 2,3-双(4-氟苯基)噻吩 | 2,3-bis(4-fluorophenyl)thiophene | 78316-47-9 | C16H10F2S |
| 2,3-双(3,4-二甲氧基苯基)-1,3-丁二烯 | 2,3-bis(3,4-dimethoxyphenyl)-1,3-butadiene | 73786-25-1 | C20H22O4 |
| 2,3-双(2-甲氧基苯基)-N-苯基-1,2,4-噻二唑-5-亚胺 | Benzenamine, N-(2,3-bis(2-methoxyphenyl)-1,2,4-thiadiazol-5(2H)-ylidene)- | 524923-88-4 | C22H19N3O2S |
| 2,3-双(2-氰乙基)-1,4-二甲氧基苯 | 2,3-bis(2-cyanoethyl)-1,4-dimethoxybenzene | 87035-71-0 | C14H16N2O2 |
| 2,3-双(2,6-二异丙苯亚氨基)丁烷 | 1,4-bis(2,6-diisopropylphenyl)-2,3-dimethyl-1,4-diazabuta-1,3-diene | 74663-77-7 | C28H40N2 |
| 2,3-去氢达非那新氢溴酸盐 | (S)-2-{1-[2-(benzofuran-5-yl)ethyl]-3-pyrrolidinyl}-2,2-diphenylacetamide hydrobromide | 943034-52-4 | BrH*C28H28N2O2 |
| 2,3-十一氢盐酸盐 | 3-(2,3-Dichlorophenoxy)propyl-(2-hydroxyethyl)azanium | 418788-90-6 | C11H16Cl2NO2+ |
| 2,3-亚氨基二苯甲酸 | 2-<(3-carboxyphenyl)amino>benzoic acid | 27693-67-0 | C14H11NO4 |
| 2,3-二苯胺基-丙烯腈 | 2,3-dianilino-acrylonitrile | 101101-63-7 | C15H13N3 |
| 2,3-二苯氧基-1,3-丁二烯-1,4-二酮 | di(phenoxy)bisketene | 1007834-26-5 | C16H10O4 |
| 2,3-二苯基蒽醌 | 2,3-diphenylanthraquinone | 6363-19-5 | C26H16O2 |
| 2,3-二苯基噻唑烷-4-酮 | 2,3-diphenyl-1,3-thiazolidin-4-one | 29291-15-4 | C15H13NOS |
| 2,3-二苯基丁-3-烯-2-醇 | 2,3-Diphenylbut-3-en-2-ol | 40188-27-0 | C16H16O |