| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧代-1-哌嗪乙酸甲酯 | Methyl 2-(2-oxopiperazin-1-yl)acetate | 32705-79-6 | C7H12N2O3 |
| 2-氧代-1,2-二氢喹啉-4-羧酸甲酯 | methyl 2-hydroxyquinoline-4-carboxylate | 39497-01-3 | C11H9NO3 |
| 2-氧代-1,2-二氢-3-喹啉甲腈 | 2-oxo-1,2-dihydroquinoline-3-carbonitrile | 36926-82-6 | C10H6N2O |
| 2-氧代-1,2,3,4-四氢嘧啶-5-羧酸乙酯 | ethyl 2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate | 33458-27-4 | C7H10N2O3 |
| 2-氧代-1(2H)-吡啶甲腈 | 2-Oxo-1(2H)-pyridincarbonitril | 38043-30-0 | C6H4N2O |
| 2-氧-3-哌啶羧酸乙酯 | 3-carboethoxy-2-pyridone | 3731-16-6 | C8H13NO3 |
| 2-氢过氧基丙烷 | 2-hydroperoxypropane | 3031-75-2 | C3H8O2 |
| 2-氟萘烯甲醛 | 9H-fluorene-2-carbaldehyde | 30084-90-3 | C14H10O |
| 2-氟萘-1-腈 | 3-Fluor-1-cyanonaphthalin | 33718-12-6 | C11H6FN |
| 2-氟萘 | 2-fluoronaphthalene | 323-09-1 | C10H7F |
| 2-氟苯酚阴离子 | o-fluorophenolate | 32376-32-2 | C6H4FO |
| 2-氟苯酚 | 2-fluorophenol | 367-12-4 | C6H5FO |
| 2-氟苯腈 | 2-fluorobenzonitrile | 394-47-8 | C7H4FN |
| 2-氟苯胺 | 2-Fluoroaniline | 348-54-9 | C6H6FN |
| 2-氟苯磺酰胺 | 2-fluorobenzenesulfonamide | 30058-40-3 | C6H6FNO2S |
| 2-氟苯甲醚 | 1-fluoro-2-methoxybenzene | 321-28-8 | C7H7FO |
| 2-氟苯甲酸正丁酯 | n-butyl 2-fluorobenzoate | 371779-67-8 | C11H13FO2 |
| 2-氟苯甲酰乙腈 | 3-(2-fluorophenyl)-3-oxopropanenitrile | 31915-26-1 | C9H6FNO |
| 2-氟苯基乙腈 | 2-fluorophenyl acetonitrile | 326-62-5 | C8H6FN |
| 2-氟苯亚甲基氯 | 2-fluorobenzal chloride | 320-65-0 | C7H5Cl2F |
| 2-氟苯乙烯 | 2-fluorostyrene | 394-46-7 | C8H7F |
| 2-氟苄基4-氨基-1,2,5-恶二唑-3-羧酸酯 | 2-Fluorobenzyl 4-amino-1,2,5-oxadiazole-3-carboxylate | 340828-48-0 | C10H8FN3O3 |
| 2-氟芴 | 2-fluoro-9H-fluorene | 343-43-1 | C13H9F |
| 2-氟联苯-4-羧酸 | 2'-Fluor-biphenyl-4-carbonsaeure | 365-12-8 | C13H9FO2 |
| 2-氟联苯 | 2-fluorobiphenyl | 321-60-8 | C12H9F |
| 2-氟碘苯 | 1-Fluoro-2-iodobenzene | 348-52-7 | C6H4FI |
| 2-氟烟醛 | 2-fluoropyridine-3-carboxaldehyde | 36404-90-7 | C6H4FNO |
| 2-氟烟酸 | 2-fluoronicotinic acid | 393-55-5 | C6H4FNO2 |
| 2-氟烟酰胺 | 2-fluoronicotinamide | 364-22-7 | C6H5FN2O |
| 2-氟扁桃酸 | 2-fluoromandelic acid | 389-31-1 | C8H7FO3 |
| 2-氟异烟肼 | 2-fluoroisonicotinoic acid hydrazide | 369-24-4 | C6H6FN3O |
| 2-氟异丁酸甲酯 | methyl α-fluoro-α-methylpropionate | 338-76-1 | C5H9FO2 |
| 2-氟己烷 | 2-fluorohexane | 372-54-3 | C6H13F |
| 2-氟对苯二甲酸 | 2-fluoroterephthalic acid | 3906-87-4 | C8H5FO4 |
| 2-氟嘧啶 | 2-fluoropyrimidine | 31575-35-6 | C4H3FN2 |
| 2-氟吩嗪 | 2-fluorophenazine | 397-57-9 | C12H7FN2 |
| 2-氟吡啶 | 2-fluoro-pyridine | 372-48-5 | C5H4FN |
| 2-氟代二甲苯 | 1-benzyl-2-fluorobenzene | 3794-15-8 | C13H11F |
| 2-氟二苯胺 | 2-fluoro-N-phenylaniline | 328-20-1 | C12H10FN |
| 2-氟乙醇磷酸盐 | 2-Fluoroethanol;phosphoric acid | 358-65-6 | C6H18F3O7P |
| 2-氟乙醇 | 2-fluoroethanol | 371-62-0 | C2H5FO |
| 2-氟乙酰苯胺 | N-(2-fluorophenyl)acetamide | 399-31-5 | C8H8FNO |
| 2-氟乙炔基(三甲基)硅烷 | fluoro(trimethylsilyl)acetylene | 38346-22-4 | C5H9FSi |
| 2-氟乙基N-萘-1-基氨基甲酸酯 | [1]naphthyl-carbamic acid-(2-fluoro-ethyl ester) | 343-47-5 | C13H12FNO2 |
| 2-氟乙基8-氟辛酸酯 | 8-fluoro-octanoic acid-(2-fluoro-ethyl ester) | 332-94-5 | C10H18F2O2 |
| 2-氟乙基4-氟丁酸酯 | Butyric acid, 4-fluoro-, 2-fluoroethyl ester | 371-29-9 | C6H10F2O2 |
| 2-氟丙酸乙酯 | ethyl 2-fluoropropionate | 349-43-9 | C5H9FO2 |
| 2-氟丙烷-1-醇 | 2-fluoro-1-hydroxypropane | 3824-87-1 | C3H7FO |
| 2-氟丙二酸二甲酯 | dimethyl 2-fluoromalonate | 344-14-9 | C5H7FO4 |
| 2-氟三环喹唑啉 | Tricycloquinazoline, 2-fluoro- | 313-95-1 | C21H11FN4 |