| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氰基-1,1-联苯-2-羧酸 | 2'-cyano-[1,1'-biphenyl]-2-carboxylic acid | 57743-13-2 | C14H9NO2 |
| 2-氰乙基磷酸 钡盐 二水合物 | —— | 5015-38-3 | C3H6BaNO4P |
| 2-氯苯磺酰肼 | 2-chlorobenzenesulfonohydrazide | 5906-98-9 | C6H7ClN2O2S |
| 2-氯苯甲醛腙 | (2-chlorobenzylidene)hydrazine | 52372-78-8 | C7H7ClN2 |
| 2-氯苯甲醛缩胺基硫脲 | 2-chlorobenzaldehyde thiosemicarbazone | 5706-78-5 | C8H8ClN3S |
| 2-氯苯甲醛[3-[2-(3,4-二甲氧基苯基)乙基]-4-氧代噻唑烷-2-亚基]腙 | Benzaldehyde, 2-chloro-, (3-(2-(3,4-dimethoxyphenyl)ethyl)-4-oxo-2-thiazolidinylidene)hydrazone | 53068-36-3 | C20H20ClN3O3S |
| 2-氯苯甲酸丁酯 | butyl 2-chlorobenzoate | 52468-48-1 | C11H13ClO2 |
| 2-氯苯甲酰肼 | 2-chlorobenzoylhydrazide | 5814-05-1 | C7H7ClN2O |
| 2-氯苯基磷酰二氯酸酯 | 2-chlorophenoxyphosphorus dichloride | 56225-92-4 | C6H4Cl3OP |
| 2-氯苯基氨基甲酸乙酯 | ethyl (2-chlorophenyl)carbamate | 5255-70-9 | C9H10ClNO2 |
| 2-氯苯基乙酰氯 | 2-(2-chlorophenyl)acetyl chloride | 51512-09-5 | C8H6Cl2O |
| 2-氯苯基-二苯甲烷 | 1-(2-chlorophenyl)-1,1-diphenyl methane | 56153-60-7 | C19H15Cl |
| 2-氯苯基(Z)-1-丙烯基醚 | 2-chlorophenyl (Z)-1-propenyl ether | 51896-46-9 | C9H9ClO |
| 2-氯苯乙酸甲酯 | methyl (2-chlorophenyl)acetate | 57486-68-7 | C9H9ClO2 |
| 2-氯苯乙脒 | 2-(2-chlorophenyl)acetamidine | 55154-88-6 | C8H9ClN2 |
| 2-氯苄基甲基硫化物 | 2-chlorobenzyl methyl sulfide | 57984-15-3 | C8H9ClS |
| 2-氯联亚苯 | 2-chlorobiphenylene | 50558-21-9 | C12H7Cl |
| 2-氯甲酰基-2-乙基-丁酸乙酯 | diethylmalonic acid monochloride monoethyl ester | 50547-85-8 | C9H15ClO3 |
| 2-氯甲苯-4-磺酸钠 | —— | 5138-91-0 | C7H7ClNaO3S |
| 2-氯甲基咪唑并吡嗪 | 2-chloromethylimidazo[1,2-a]pyrazine | 57937-60-7 | C7H6ClN3 |
| 2-氯甲基咪唑并[1,2-a]嘧啶 | 2-chloromethylimidazo<1,2-a>pyrimidine | 57892-71-4 | C7H6ClN3 |
| 2-氯甲基咪唑并[1,2-a]吡啶盐酸盐 | 2-chloromethylimidazo[1,2-a]pyridine | 57892-76-9 | C8H7ClN2 |
| 2-氯甲基-5-甲基苯并噻唑 | 2-chloromethyl-5-methyl-benzothiazole | 5717-91-9 | C9H8ClNS |
| 2-氯甲基-5-4-硝基苯基-1,3,4-噁二唑 | 2-(chloromethyl)-5-(4-nitrophenyl)-1,3,4-oxadiazole | 50677-30-0 | C9H6ClN3O3 |
| 2-氯甲基-5-(3,4,5-三甲氧基苯基)-[1,3,4]噁二唑 | 2-chloromethyl-5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole | 50677-29-7 | C12H13ClN2O4 |
| 2-氯甲基-3-甲基苯并噻吩 | 2-chloromethyl-3-methylbenzothiophene | 58863-51-7 | C10H9ClS |
| 2-氯甲基-3-甲基喹噁啉 | 2-(chloromethyl)-3-methylquinoxaline | 5559-53-5 | C10H9ClN2 |
| 2-氯甲基-2-苯基-1,3-二氧戊环 | 2-chloromethyl-2-phenyl-1,3-dioxolane | 59258-76-3 | C10H11ClO2 |
| 2-氯甲基-1,4-二哑螺[4.5]癸烷 | chloromethyl-2 dioxa-1,4 spiro 4,5 decane | 5503-32-2 | C9H15ClO2 |
| 2-氯环癸烷-1-醇 | 2-Chlorocyclodecan-1-ol | 51776-94-4 | C10H19ClO |
| 2-氯异烟酸甲酯 | methyl 2-chloroisonicotinate | 58481-11-1 | C7H6ClNO2 |
| 2-氯异烟酸乙酯 | ethyl 2-chloroisonicotinate | 54453-93-9 | C8H8ClNO2 |
| 2-氯异烟肼 | 2-chloroisonicotinohydrazide | 58481-04-2 | C6H6ClN3O |
| 2-氯异丁酸 | 2-chloro-2-methylpropanoic acid | 594-58-1 | C4H7ClO2 |
| 2-氯庚酰胺 | 2-chloro-heptanoic acid amide | 51201-55-9 | C7H14ClNO |
| 2-氯壬烷-1-酸 | α-Chlor-nonansaeure | 56279-41-5 | C9H17ClO2 |
| 2-氯四氟丙酸乙酯 | α-Chlor-perfluorpropionsaeure-aethylester | 5829-03-8 | C5H5ClF4O2 |
| 2-氯噻唑-4-甲酸 | 2-chlorothiazole-4-carboxylic acid | 5198-87-8 | C4H2ClNO2S |
| 2-氯噻吩-5-磺酰胺 | 2-chlorothiophene-5-sulfonamide | 53595-66-7 | C4H4ClNO2S2 |
| 2-氯喹林-4-羧酸 | 2-chloroquinoline-4-carboxylic acid | 5467-57-2 | C10H6ClNO2 |
| 2-氯喹啉-4-羧酸乙酯 | ethyl 2-chloroquinoline-4-carboxylate | 5467-61-8 | C12H10ClNO2 |
| 2-氯喹唑啉-4-胺 | 4-amino-2-chloroquinazoline | 59870-43-8 | C8H6ClN3 |
| 2-氯咪唑并[1,2-A]吡啶-3-羧酸 | 2-chloroimidazo[1,2-a]pyridine-3-carboxylic acid | 522604-25-7 | C8H5ClN2O2 |
| 2-氯吡咯 | 2-chloropyrrole | 56454-22-9 | C4H4ClN |
| 2-氯十二碳酰氯 | α-Chlorlaurylchlorid | 59117-77-0 | C12H22Cl2O |
| 2-氯十二烷-1-胺 | 2-chlorododecan-1-amine | 59590-10-2 | C12H26ClN |
| 2-氯代-2-甲基丁烷 | 2-methyl-2-butylchloride | 594-36-5 | C5H11Cl |
| 2-氯二苯甲酮 | (2-chlorophenyl)(phenyl)methanone | 5162-03-8 | C13H9ClO |
| 2-氯二苯并呋喃 | 2-chlorodibenzofuran | 51230-49-0 | C12H7ClO |
| 2-氯二苯并[b,f]氧杂卓-10(11H)-酮 | 2-chloro-10,11-dihydrodibenz<b,f>oxepin-10-one | 55595-54-5 | C14H9ClO2 |