| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-溴-1,3-二氟-4-硝基-苯 | 2-bromo-1,3-difluoro-4-nitrobenzene | 103977-78-2 | C6H2BrF2NO2 |
| 2-溴-1,3-丁二烯 | 2-bromo-1,3-butadiene | 1822-86-2 | C4H5Br |
| 2-溴-1,3,5-苯三甲酸 | 2-bromobenzene-1,3,5-tricarboxylic acid | 13520-03-1 | C9H5BrO6 |
| 2-溴-1,3,5-三氯苯 | 1-bromo-2,4,6-trichlorobenzene | 19393-96-5 | C6H2BrCl3 |
| 2-溴-1,3,5-三嗪-2-三苯基苯 | 2-bromo-1,3,5-triphenylbenzene | 10368-73-7 | C24H17Br |
| 2-溴-1,3,5-三乙基-4-氟-苯 | 2-Bromo-1,3,5-triethyl-4-fluoro-benzene | 10330-40-2 | C12H16BrF |
| 2-溴-1,3,4-三氟苯 | 2-bromo-1,3,4-trifluorobenzene | 176793-04-7 | C6H2BrF3 |
| 2-溴-1,3,3-三苯基-1-丙酮 | 2-bromo-1,3,3-triphenyl-1-propanone | 106552-33-4 | C21H17BrO |
| 2-溴-1,2-二氯丙烷 | 1,2-dichloro-2-bromopropane | 17759-88-5 | C3H5BrCl2 |
| 2-溴-1,2,4噻唑并[1,5-a]吡啶 | 2-bromo-[1,2,4]triazolo[1,5-a]pyridine | 1021019-03-3 | C6H4BrN3 |
| 2-溴-1,2,3,4-四氢-蒽 | 2-bromo-1,2,3,4-tetrahydro-anthracene | 100715-94-4 | C14H13Br |
| 2-溴-1,1-二甲氧基癸烷 | 2-bromo-1,1-dimethoxydecane | 18207-21-1 | C12H25BrO2 |
| 2-溴-1,1-二甲氧基环己烷 | α-bromocyclohexanone dimethyl ketal | 1728-17-2 | C8H15BrO2 |
| 2-溴-1,1-二甲氧基-2-苯基乙烷 | 2-bromo-1,1-dimethoxy-2-phenylethane | 14371-25-6 | C10H13BrO2 |
| 2-溴-1,1,1-三苯基-乙烷 | 2-bromo-1,1,1-triphenyl-ethane | 111584-33-9 | C20H17Br |
| 2-溴-1,1,1-三氟二硅烷 | 2-bromo-1,1,1-trifluorodisilane | 121097-52-7 | BrF3H2Si2 |
| 2-溴,3-甲氧基,4-硝基吡啶-N-氧化物 | 2-bromo,3-methoxy,4-nitropyridine-N-oxide | 104819-50-3 | C6H5BrN2O4 |
| 2-氰甲基苯甲酸甲酯 | methyl 2-cyano-4-fluorobenzoate | 127510-96-7 | C9H6FNO2 |
| 2-氰基苯硼酸MIDA酯 | 2-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)benzonitrile | 1257739-16-4 | C12H11BN2O4 |
| 2-氰基苯硼酸 1,3-丙二醇酯 | 2-(1,3,2-dioxaborinan-2-yl)benzonitrile | 172732-52-4 | C10H10BNO2 |
| 2-氰基苯硼酸 | 2-Cyanophenylboronic acid | 138642-62-3 | C7H6BNO2 |
| 2-氰基苯甲酰胺 | o-cyanobenzamide | 17174-98-0 | C8H6N2O |
| 2-氰基苯甲酰肼 | o-Cyan-benzoesaeure-hydrazid | 19731-00-1 | C8H7N3O |
| 2-氰基苯基氨基甲酸叔丁酯 | tert-butyl (2-cyanophenyl)carbamate | 163229-43-4 | C12H14N2O2 |
| 2-氰基苯基二甲基氨基磺酸酯 | (2-cyanophenyl) N,N-dimethylsulfamate | 1263387-24-1 | C9H10N2O3S |
| 2-氰基苄胺 | 2-(aminomethyl)benzonitrile hydrochloride | 1134529-25-1 | C8H8N2*ClH |
| 2-氰基硫代吗啉 | 2-cyanothiomorpholine | 107904-01-8 | C5H8N2S |
| 2-氰基甲基苯甲酸乙酯 | ethyl 2-(cyanomethyl)benzoate | 19821-21-7 | C11H11NO2 |
| 2-氰基甲基-4-苯基-3-喹啉羧酸乙酯 | 2-cyanomethyl-4-phenyl-3-quinolinecarboxylic acid ethyl ester | 1009306-63-1 | C20H16N2O2 |
| 2-氰基甲基-4-甲基-3-喹啉羧酸甲酯 | 2-cyanomethyl-4-methyl-3-quinolinecarboxylic acid methyl ester | 1009306-62-0 | C14H12N2O2 |
| 2-氰基甲基-4-(2,6-二氟苯基)噻唑 | [4-(2,6-difluorophenyl)thiazol-2-yl]acetonitrile | 184839-29-0 | C11H6F2N2S |
| 2-氰基甲基-1-乙炔基苯 | 2-(2-ethynylphenyl)acetonitrile | 1000512-52-6 | C10H7N |
| 2-氰基琥珀酸二乙酯 | diethyl 2-cyanosuccinate | 10359-15-6 | C9H13NO4 |
| 2-氰基环庚三烯 | 2-cyanocycloheptatriene | 19052-84-7 | C8H7N |
| 2-氰基烟酸叔丁酯 | tert-Butyl 2-cyanonicotinate | 114429-07-1 | C11H12N2O2 |
| 2-氰基庚-6-炔酸甲酯 | 2-cyano-hept-6-ynoate de methyle | 138769-98-9 | C9H11NO2 |
| 2-氰基官能化硅胶 | —— | 1173021-70-9 | C3H5NOSi |
| 2-氰基壬酸乙酯 | 2-cyano-nonanoic acid ethyl ester | 1114-73-4 | C12H21NO2 |
| 2-氰基四氢噻吩 | 2-cyanotetrahydrothiophene | 112212-94-9 | C5H7NS |
| 2-氰基四氢呋喃 | tetrahydrofuran-2-carbonitrile | 14631-43-7 | C5H7NO |
| 2-氰基噻唑 | thiazole-2-carbonitrile | 1452-16-0 | C4H2N2S |
| 2-氰基噻吩 | thiophene-2-carbonitrile | 1003-31-2 | C5H3NS |
| 2-氰基嘧啶-5-羧酸 | 2-cyanopyrimidine-5-carboxylic acid | 1115962-72-5 | C6H3N3O2 |
| 2-氰基嘧啶-5-硼酸频那酯 | 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-2-carbonitrile | 1025708-31-9 | C11H14BN3O2 |
| 2-氰基嘧啶 | 2-cyanopyrimidine | 14080-23-0 | C5H3N3 |
| 2-氰基喹啉N-氧化物 | 2-cyanoquinoline N-oxide | 18457-79-9 | C10H6N2O |
| 2-氰基喹啉 | quinoline-2-carbonitrile | 1436-43-7 | C10H6N2 |
| 2-氰基哌嗪双盐酸盐 | Piperazine-2-carbonitrile dihydrochloride | 187589-35-1 | C5H11Cl2N3 |
| 2-氰基哌嗪-1-羧酸叔丁酯 | tert-Butyl 2-cyanopiperazine-1-carboxylate | 1053656-76-0 | C10H17N3O2 |
| 2-氰基哌嗪-1-甲酸叔丁酯半草酸酯 | tert-butyl 2-cyanopiperazine-1-carboxylate;oxalic acid | 1523617-98-2 | C12H19N3O6 |