| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 2142-68-9 | 邻氯苯乙胴 | 1-(2-chloro-phenyl)-ethanone | C8H7ClO | 154.59 | 52-56C | 228-229℃ |
| 2142-69-0 | 2-溴乙酰丙酮 | 1-(2-Bromophenyl)-ethanone | C8H7BrO | 199.04 | °C | 116-117 °C (12 mmHg) |
| 2142-70-3 | 2-碘苯乙酮 | 2'-Iodoacetophenone | C8H7IO | 246.04 | | |
| 2142-71-4 | 2,3-二甲基苯乙酮 | 2',3'-dimethylacetophenone | C10H12O | 148.2 | | 236.6ºC |
| 2142-73-6 | 2,5-二甲基苯乙酮 | 1-(2,5-dimethylphenyl)ethan-1-one | C10H12O | 148.20 | | 115℃(17 |
| 2142-76-9 | | 2',6'-dimethylacetophenone | C10H12O | 148.20 | | 225.1°C |
| 2142-78-1 | 1-(2,3,4,6-Tetramethylphenyl)ethan-1-one | 1-(2,3,4,6-tetramethyl-phenyl)-ethanone | C12H16O | 176.25 | | |
| 2142-79-2 | | 2,3,5,6-tetramethylacetophenone | C12H16O | 176.25 | 74-75 °C | |
| 2142-94-1 | (Z)-3,7-二甲基-2,6-辛二烯-1-醇甲酸酯 | 2,6-Octadien-1-ol,3,7-dimethyl-,formate,(Z)- | C11H18O2 | 182.26 | | |
| 214206-61-8 | | 2-(boc-amino)-5-hexenoic acid | C11H19NO4 | 229.27 | | 369.1±35.0 °C(Predicted) |
| 214209-93-5 | 2-(3-溴苯基)-1-吗啉乙酮 | 2-(3-Bromophenyl)-1-morpholinoethanone | C12H14BrNO2 | 284.15 | | |
| 214209-96-8 | | 5-bromo-2-fluorobenzene sulfonamide | C6H5BrFNO2S | 254.08 | | |
| 214209-98-0 | 4-溴-2,5-二氟苯磺酰胺 | 4-bromo-2,5-difluorobenzenesulfonamide | | | | |
| 21421-43-2 | 9H-咔唑-3-磺酰氯 | 9H-Carbazole-3-sulfonyl chloride | C12H8ClNO2S | 265.72 | | 483.6±18.0 °C(Predicted) |
| 21421-65-8 | 5,7-二甲氧基-2,2-二甲基苯并吡喃-4-酮 | 5,7-dimethoxy-2,2-dimethylchroman-4-one | | | | |
| 21421-66-9 | 5,7-二甲氧基-2,2-二甲基-2h-苯并吡喃 | 5,7-dimethoxy-2,2-dimethyl-2h-chromene | | | | |
| 214210-03-4 | | 2-(3-bromophenoxy)acetamide | | | | |
| 214210-14-7 | 1-(3-溴苯基磺酰基)吡咯烷 | 1-(3-bromophenylsulfonyl)pyrrolidine | C10H12BrNO2S | 290.1700 | | |
| 214210-15-8 | | 3-bromo-5-trifluoromethylbenzenesulfonamide | | | | |
| 214210-17-0 | 5-溴-2-氟苯甲酰胺 | 5-bromo-2-fluorobenzamide | | | | |
| 214210-21-6 | 3-氰基-4-氟苯硼酸 | 3-Cyano-4-fluorophenylboronic acid | C7H5BFNO2 | 164.93 | | |
| 214210-30-7 | | 4-Bromo-2-fluorobenzenesulfonamide | BrC6H3(F)SO2NH2 | 254.08 | | |
| 214219-69-9 | 1-(Propa-1,2-dien-1-yl)piperidin-2-one | | C8H11NO | 137.181 | | |
| 21422-04-8 | 7-去甲基软木花椒素 | demethylsuberosin | C14H14O3 | 230.25916 | 134-136℃ | 418.8±45.0℃(Predicted) |
| 21422-40-2 | 2-(1H-吲哚-2-基)乙酸甲酯 | Methyl 2-(1H-indol-2-yl)acetate | C11H11NO2 | 189.2105 | | |
| 21422-66-2 | 6-氯-3h-咪唑并[4,5-b]吡啶 | 6-chloro-3h-imidazo[4,5-b]pyridine | | | | |
| 21423-81-4 | | 3-Chloro-p-tolunitrile | C8H6ClN | 151.59 | 45-48℃ | |
| 21423-84-7 | 2-氯-4-甲基苯腈 | 2-chloro-4-methylbenzonitrile | C8H6ClN | 151.59 | | |
| 21424-24-8 | 十七烷基三甲基溴化铵 | heptadecyltrimethylammonium bromide | C20H44BrN | 378.48 | | |
| 21424-82-8 | | 1-(2-hydroxy-[1,1'-biphenyl]-3-yl)ethanone | C14H12O2 | 212.24 | | 350.2±30.0 °C(Predicted) |
| 21424-91-9 | | 2-chloro-n-[2-(5-methoxy-1h-indol-3-yl)ethyl]acetamide | | | | |
| 21425-82-1 | | (3,7-dimethyloctyl)benzene | C16H26 | 218.38 | | |
| 2142519-15-9 | 2-(methyl(2-(methyl(pyridin-2-yl)amino)ethyl)amino)ethan-1-ol | | C11H19N3O | 209.28806 | | |
| 2142562-01-2 | 5-氟-2-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)乙酸苄酯 | 5-Fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzylAcetate | C15H20BFO4 | 294.126 | | |
| 2142567-32-4 | 2-溴乙基)(丙-2-炔-1-基)氨基甲酸叔丁酯 | tert-butyl (2-bromoethyl)(prop-2-yn-1-yl)carbamate | | | | |
| 2142567-34-6 | n-(2-溴乙基)丙-2-炔-1-胺盐酸盐 | n-(2-bromoethyl)prop-2-yn-1-amine hydrochloride | | | | |
| 21426-90-4 | 4-(甲氧基羰基)-1-萘甲酸 | 4-(Methoxycarbonyl)-1-naphthoic acid | C13H10O4 | 230.22 | 150.5-151 °C | 434.4±28.0 °C(Predicted) |
| 2142608-32-8 | 3-碘-1-甲基-1h-吲哚-6-羧酸甲酯 | methyl 3-iodo-1-methyl-1h-indole-6-carboxylate | | | | |
| 2142608-96-4 | 5-氟-3-碘-1-甲基-1h-吲哚-6-羧酸甲酯 | methyl 5-fluoro-3-iodo-1-methyl-1h-indole-6-carboxylate | | | | |
| 214262-85-8 | | ethyl 2-chloro-6-fluorophenylacetate | C10H10ClFO2 | 216.63 | | |
| 214262-86-9 | 2-氯-6-氟苯乙醇 | 2-(2-chloro-6-fluorophenyl)ethanol | C8H8ClFO | 174.60 | | 238.2 °C(Predicted) |
| 214262-87-0 | | 2-chloro-4-fluorophenethyl alcohol | C8H8ClFO | 174.60 | | 243.1 °C at 760 mmHg |
| 214262-88-1 | | methyl 2-(2-chloro-4-fluorophenyl)acetate | C9H8ClFO2 | 202.61 | | 240.4°C at 760 mmHg |
| 214262-89-2 | | 1-(2-FLUOROPHENYL)CYCLOPENTANECARBONITRILE | C12H12FN | | | |
| 214262-90-5 | | 1-(3-FLUOROPHENYL)CYCLOPENTANECARBONITRILE | C12H12FN | | | |
| 214262-91-6 | | 1-(3-fluorophenyl)cyclohexanecarbonitrile | C13H14FN | 203.25 | | |
| 214262-96-1 | | 1-(2-fluorophenyl)cyclopentanecarboxylic acid | C12H13FO2 | 208.23 | 98-102℃ | |
| 214262-97-2 | | 1-(3-fluorophenyl)cyclopentanecarboxylic acid | C12H13FO2 | 208.23 | 149-153℃ | |
| 214262-98-3 | | 1-(3-fluorophenyl)cyclohexanecarboxylic acid | C13H15FO2 | 222.25 | 132-137℃ | 358.3±35.0 °C(Predicted) |
| 214262-99-4 | | 1-(4-fluorophenyl)cyclopentanecarboxylic acid | C12H13FO2 | 208.23 | 160-165℃ | |