| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3 -氟苄基异硫氰酸酯 | 3-fluorobenzyl isothiocyanate | 63351-94-0 | C8H6FNS |
| 3 - (二甲氨基)- 1 -苯基 -2-丙烯-1-酮 | (E)-3-(N,N-dimethylamino)-1-phenyl-2-propen-1-one | 1201-93-0 | C11H13NO |
| 3 - 甲基-3-(对甲苯磺酰氧基甲基)环氧丙烷 | (3-methyloxetan-3-yl)methyl 4-methylbenzenesulfonate | 99314-44-0 | C12H16O4S |
| 3 - [(3 -氨基- 4 -甲基苯甲酰)吡啶-2基氨基]丙酸乙酯 | ethyl 3-{[{2-amino-1-(methylamino)phen-4-yl}carbonyl](pyridyn-2-yl)amino}propanoate | 212322-56-0 | C18H22N4O3 |
| 2,6-二氯-4-氟苯甲醛 | 2,6-dichloro-4-fluorobenzaldehyde | 1182709-86-9 | C7H3Cl2FO |
| 2,6-二氯-4-氟苯甲酸 | 2,6-dichloro-4-fluorobenzoic acid | 232275-55-7 | C7H3Cl2FO2 |
| 2,6-二氮杂螺[3.5]壬烷-2-甲酸苄酯 | Benzyl 2,6-diazaspiro[3.5]nonane-2-carboxylate | 1086394-83-3 | C15H20N2O2 |
| 2,5-二氯甲苯 | 2,5-dichlorotoluene | 19398-61-9 | C7H6Cl2 |
| 2,4,6-三(4-(溴甲基)苯基)-1,3,5-三嗪 | 2,4,6-tris[4-(bromomethyl)phenyl]-1,3,5-triazine | 1169964-41-3 | C24H18Br3N3 |
| 2,4-二甲氧基-5-硝基苯甲酸 | 2,4-dimethoxy-5-nitrobenzoic acid | 90564-41-3 | C9H9NO6 |
| 2,4-二甲基-3-[2-(甲基苯基)二氮]-6-黄酰苄腈 | 3-chloro-5-fluoro-2-methylbenzenesulfonyl chloride | 306937-30-4 | C7H5Cl2FO2S |
| 2,4-二氯-6-甲基苯-1-磺酰氯 | 2,4-dichloro-6-methylbenzenesulfonyl chloride | 175278-26-9 | C7H5Cl3O2S |
| 2,4-二氨基三氟甲苯 | 1,3-diamino-4-trifluoromethylbenzene | 17139-64-9 | C7H7F3N2 |
| 2,3-二氟-4-氨基苯甲酸甲酯 | methyl 4-amino-2,3-difluorobenzoate | 886497-08-1 | C8H7F2NO2 |
| 2,2’,3,4,4’-五羟基二苯甲酮 | 2,3,4,2',4'-pentahydroxy-benzophenone | 92379-42-5 | C13H10O6 |
| 2甲4氯钠 | 3653-48-3 | C9H9ClNaO3 | |
| 2甲4氯苯氧基乙酸 | isooctyl 2-methyl-4-chlorophenoxyacetate | 26544-20-7 | C17H25ClO3 |
| 2甲4氯氯苯胺 | 2'-chloro-2-(4-chloro-o-methylphenoxy)acetanilide | 2453-96-5 | C15H13Cl2NO2 |
| 2甲4氯丙酸2-乙基己酯 | 2-Ethylhexyl 2-(4-chloro-2-methylphenoxy)propanoate | 71526-69-7 | C18H27ClO3 |
| 2甲4氯丙酸-2-丁氧基乙基酯 | 2-Butoxyethyl 2-(4-chloro-2-methylphenoxy)propionate | 23359-62-8 | C16H23ClO4 |
| 2一(E)-亚苄基环戊酮 | (E)-2-benzylidenecyclopentanone | 1921-90-0 | C12H12O |
| 2′-氯联苯-2,3,4,5,6-d<sub>5</sub> | 2-Chlorobiphenyl-2',3',4',5',6'-d5 | 51624-35-2 | C12H9Cl |
| 2′-氯5′-甲基4′-硝基苯甲酰 | N-(2-chloro-5-methyl-4-nitrophenyl)benzamide | 206986-83-6 | C14H11ClN2O3 |
| 2′-氯-2-羟基-5-甲基二苯甲酮 | (2-chlorophenyl)(2-hydroxy-5-methylphenyl)methanone | 6280-52-0 | C14H11ClO2 |
| 2′-氯-2-羟基-4-甲基二苯甲酮 | 2'-chloro-2-hydroxy-4-methylbenzophenone | 107623-97-2 | C14H11ClO2 |
| 2′-氨基-[1,1′:4′,1″-三联苯基]-4,4″-二羧酸 | 2'-amino-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid | 1312703-28-8 | C20H15NO4 |
| 2′-二环己基膦-2,4,6-三甲氧基联苯 | 2-dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl | 1000171-05-0 | C27H37O3P |
| 2′,5′-二甲基-三联苯-4,4'-二甲醛 | 4,4''-diformyl-2',5'-dimethyl-1,1';4',1''-terphenyl | 857412-04-5 | C22H18O2 |
| 2′,5-二氯-2-羟基二苯酮 | SL 81.0196 | 61785-35-1 | C13H8Cl2O2 |
| 2’’-溴-[1,1’:4’,1’’]三联苯基 | 2-bromo-1,1':4',1''-terphenyl | 3282-24-4 | C18H13Br |
| 2’-羧基-4-二甲基氨基-2-羟基-4’-硝基二苯甲酮 | 2'-Carboxy-4-dimethylamino-2-hydroxy-4'-nitrobenzophenone | 166442-35-9 | C16H14N2O6 |
| 2’-羟基-5’-甲氧基联苯-3-羧酸 | 2'-hydroxy-5'-methoxybiphenyl-3-carboxylic acid | 1215206-03-3 | C14H12O4 |
| 2’-硝基联苯-3-羧酸 | 2'-nitro-biphenyl-3-carboxylic acid | 236102-72-0 | C13H9NO4 |
| 2’-甲酰基联苯-3-羧酸 | 2′-formyl-[1,1′-biphenyl]-3-carboxylic acid | 205871-52-9 | C14H10O3 |
| 2’-甲酰(1,1’-联苯)-2-羧酸 | 2-(2-formyl-phenyl)-benzoic acid | 6720-26-9 | C14H10O3 |
| 2’-甲氧基联苯-4-甲醛 | 2'-methoxy-[1,1'-biphenyl]-4-carboxaldehyde | 421553-62-0 | C14H12O2 |
| 2’-甲基联苯-4-甲酸 | 4-(2-methylphenyl)benzoic acid | 5748-43-6 | C14H12O2 |
| 2’-甲基-[1,1’-联苯]-4-胺 | 4-amino-2'-methylbiphenyl | 1204-41-7 | C13H13N |
| 2’-溴甲基-[1,1’-联苯]-2-甲酸甲酯 | 2-Bromomethyl-2'-methoxycarbonyl-1,1'-diphenyl | 38399-65-4 | C15H13BrO2 |
| 2’-溴-4-氯联苯 | 2-bromo-4'-chlorobiphenyl | 179526-95-5 | C12H8BrCl |
| 2’-溴-3,4-二氯苯乙酸乙酯 | α-Brom-(3,4-dichlorphenyl)-essigsaeure-ethylester | 41204-08-4 | C10H9BrCl2O2 |
| 2’-氰基-4-甲醛基联苯 | 4-(2-Cyanophenyl)benzaldehyde | 135689-93-9 | C14H9NO |
| 2’-氯联苯-4-甲醛 | 4-(2-chloro-phenyl)-benzaldehyde | 39802-78-3 | C13H9ClO |
| 2’-氯-联苯-3-甲醛 | 2'-chloro-[1,1'-biphenyl]-3-carbaldehyde | 675596-30-2 | C13H9ClO |
| 2’-氯-联苯-2-甲醛 | 2'-chloro-[1,1'-biphenyl]-2-carbaldehyde | 223575-76-6 | C13H9ClO |
| 2’-氯-5’-甲基苯酰替苯胺 | N-(2-chloro-5-methylphenyl)benzamide | 10286-87-0 | C14H12ClNO |
| 2’-氯-4’-(三氟甲基)乙酰苯胺 | N-(2-chloro-4-(trifluoromethyl)phenyl)acetamide | 247170-19-0 | C9H7ClF3NO |
| 2’-氨基苯甲酰苯胺 | 2-aminobenzanilide | 4424-17-3 | C13H12N2O |
| 2’-氨基联苯-3-羧酸 | 2'-aminobiphenyl-3-carboxylic acid | 177171-15-2 | C13H11NO2 |
| 2’-氨基-联苯-4-甲腈 | 2'-amino-[1,1'-biphenyl]-4-carbonitrile | 75898-35-0 | C13H10N2 |