| 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 |
| 2,3:5,6-二苯并-7,8-二氮杂二环<2.2.2>辛-2,5-二烯 | 2,3:5,6-dibenzo-7,8-diazabicyclo<2.2.2>octa-2,5-diene | 6705-66-4 | C14H12N2 |
| 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-蒽二羧酸酐 | 2,3-anthracenedicarboxylic anhydride | 6812-14-2 | C16H8O3 |
| 2,3-蒽二甲酸 | anthracene-2,3-dicarboxylic acid | 10210-28-3 | C16H10O4 |
| 2,3-萘酞菁锡(II) | tin(II) 2,3-naphtalocyanine | 110479-58-8 | C48H24N8Sn |
| 2,3-萘磺酸二甲基乙酸酯 | dimethyl 2,3-naphthalenedicarboxylate | 13728-34-2 | C14H12O4 |
| 2,3-萘并-15-冠醚-5 | naphtho-15-crown-5 | 17454-47-6 | C18H22O5 |
| 2,3-萘并-12-冠-4 | 2,3-naphto-12-crown-4 | 104547-98-0 | C16H18O4 |
| 2,3-萘基二缩醛 | 2,3-naphthalenedicarboxaldehyde | 7149-49-7 | C12H8O2 |
| 2,3-萘二酮,1,4-二氢-1,1,4,4-四甲基- | 1,1,4,4-tetramethyltetralin-2,3-dione | 17471-49-7 | C14H16O2 |
| 2,3-萘二肼 | 2,3-naphthalene bishydrazine | 81903-36-8 | C10H12N4 |
| 2,3-萘二羰基二氯化物 | 2,3-naphthalenedicarboxylic acid chloride | 149039-46-3 | C12H6Cl2O2 |
| 2,3-萘二羧酸 | naphthalene-2,3-dicarboxylic acid | 2169-87-1 | C12H8O4 |
| 2,3-萘二羧酰胺 | naphthalene-2,3-dicarboxamide | 106733-12-4 | C12H10N2O2 |
| 2,3-萘二甲腈 | 6-butylthio-2,3-dicyanonaphthalene | 129204-90-6 | C16H14N2S |
| 2,3-萘-20-冠-6醚 | 2,3-naphtho-20-crown-6 | 61899-30-7 | C22H30O6 |
| 2,3-甲桥-1,2,3,4-四氢萘 | 1a,2,7,7a-tetrahydro-1H-cyclopropa[b]naphthalene | 6571-72-8 | C11H12 |
| 2,3-环氧树脂-2,3-二氢-1,4-萘醌 | 2,3-epoxy-2,3-dihydro-1,4-naphthoquinone | 15448-58-5 | C10H6O3 |
| 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-环氧丙基-4-甲氧基苯基醚 | 2,3-epoxypropyl p-methoxyphenyl ether | 2211-94-1 | C10H12O3 |
| 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-甲基-1-(1-萘基)丁烷 | 2,3-epoxy-3-methyl-1-(1-naphthyl)butane | 106262-70-8 | C15H16O |
| 2,3-环氧-3-[(3,4-二甲氧基甲氧基)苯基]-1-丙醇 | 2,3-epoxy-3-<(3,4-dimethoxymethoxy)phenyl>-1-propanol | 114590-78-2 | C13H18O6 |
| 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-环氧-2,3-二氢-2-甲基-1,4-萘醌 | 2,3-epoxy-2-methyl-2,3-dihydro-1,4-naphthoquinone | 15448-59-6 | C11H8O3 |
| 2,3-环氧-1-甲基-1,2,3,4-四氢-萘 | 2,3-epoxy-1-methyl-1,2,3,4-tetrahydro-naphthalene | 103645-83-6 | C11H12O |
| 2,3-环氧-1,2,3,4-四水蒽 | 2,3-epoxy-1,2,3,4-tetrahydroanthracene | 176236-88-7 | C14H12O |
| 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-双十二烷基萘-1-磺酸 | 3,5-Didodecylnaphthalene-1-sulfonic acid | 40038-00-4 | C34H56O3S |
| 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(苯并三唑-1-基)-1,4-萘醌 | 2,3-bis(benzotriazol-1-yl)-1,4-naphthoquinone | 38957-35-6 | C22H12N6O2 |
| 2,3-双(苯基磺酰基)-1-丙烯 | 2,3-bis(phenylsulfonyl)-1-propene | 2525-55-5 | C15H14O4S2 |