| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氟-3,6-二甲基吡啶 | 2-Fluoro-3,6-dimethylpyridine | 885267-42-5 | C7H8FN |
| 2-氟-3,5-二甲基-(9CI)-吡啶 | 2-fluoro-3,5-dimethylpyridine | 111887-71-9 | C7H8FN |
| 2-氟-3,5-二溴-4-甲基吡啶 | 3,5-Dibromo-2-fluoro-4-methylpyridine | 1000340-01-1 | C6H4Br2FN |
| 2-氟-3,4-亚甲基二氧基苯硼酸 | 2-fluoro-3,4-methylenedioxyphenylboronic acid | 943830-75-9 | C7H6BFO4 |
| 2-氟-3,4-二碘吡啶 | 2-fluoro-3,4-diiodopyridine | 153034-83-4 | C5H2FI2N |
| 2-氟-2-(1,1,2,2,2-五氟乙基)-3,3-双(三氟甲基)环氧乙烷 | perfluoro-2,3-epoxy-2-methylpentane | 788-67-0 | C6F12O |
| 2-氟-10H-吩噻嗪 | 2-fluoro-10H-phenothiazine | 397-58-0 | C12H8FNS |
| 2-氟-1-甲基吡啶翁对甲苯磺酸盐 | 1-methyl-2-fluoropyridinium p-toluenesulfonate | 58086-67-2 | C6H7FN*C7H7O3S |
| 2-氟-1-甲基-1H-咪唑-4,5-二甲腈 | 1-methyl-2-fluoro-4,5-dicyanoimidazole | 156731-83-8 | C6H3FN4 |
| 2-氟-1-哌啶-1-基乙酮 | 2-fluoro-1-(piperidin-1-yl)ethan-1-one | 325-57-5 | C7H12FNO |
| 2-氟-1-[4-(3-甲基-2-丁烯-1-基)-1-哌嗪基]乙酮 | 2-Fluoro-1-[4-(3-methyl-2-buten-1-yl)-1-piperazinyl]ethanone | 76825-94-0 | C11H19FN2O |
| 2-氟-1-(4-甲基哌嗪-1-基)乙酮 | 2-Fluoro-1-(4-methylpiperazin-1-yl)ethan-1-one | 763877-94-7 | C7H13FN2O |
| 2-氟-1-(3-甲基-1-哌啶基)乙酮 | N-Fluoracetyl-β-pipecolin | 6442-80-4 | C8H14FNO |
| 2-氟-1-(1H-咪唑-1-基)乙酮 | fluoroacetyl imidazole | 161468-13-9 | C5H5FN2O |
| 2-氟-1,3-苯并恶唑 | 2-fluorobenzo[d]oxazole | 66910-88-1 | C7H4FNO |
| 2-氟-1,3-二甲基咪唑啉六氟磷酸盐(DFIH) | 2-Fluoro-1,3-dimethylimidazolinium Hexafluorophosphate | 164298-27-5 | C5H10F7N2P |
| 2-氟-1,3-二甲基-4,5-二氢-1H-咪唑-3-鎓溴化物 | 2-fluoro-1,3-dimethylimidazolinium bromide | 245550-86-1 | Br*C5H10FN2 |
| 2-氟(2-噻吩基)乙酸乙酯 | α-fluoro-2-thiopheneacetic acid ethylester | 94744-60-2 | C8H9FO2S |
| 2-氘代-3-甲基噻吩 | 2-Deutero-3-methylthiophen | 10382-12-4 | C5H6S |
| 2-正辛基噻吩 | 2-octylthiophene | 880-36-4 | C12H20S |
| 2-正戊基噻吩 | 2-pentyl-thiophene | 4861-58-9 | C9H14S |
| 2-正戊基呋喃 | 2-pentylfuran | 3777-69-3 | C9H14O |
| 2-正己基噻吩 | 2-hexylthiophene | 18794-77-9 | C10H16S |
| 2-正吗啉丙烯酸乙酯 | N-2-(Acryloyloxyethyl)morpholine | 19727-38-9 | C9H15NO3 |
| 2-正十二基呋喃 | 2-dodecylfuran | 75308-12-2 | C16H28O |
| 2-正丙胺基-5-吡啶硼酸酯 | N-propyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine | 1313760-65-4 | C14H23BN2O2 |
| 2-正丙氧基吡啶-3-甲醛 | 2-propoxynicotinaldehyde | 885278-12-6 | C9H11NO2 |
| 2-正丙基噻唑 | 2-(n-propyl)-thiazole | 17626-75-4 | C6H9NS |
| 2-正丙基呋喃 | 2-propylfuran | 4229-91-8 | C7H10O |
| 2-正丙基-4-甲基-6-羧基苯并咪唑 | 4-methyl-2-n-propyl-1H-benzimidazole-6-carboxylic acid | 152628-03-0 | C12H14N2O2 |
| 2-正丙基-4-甲基-6-(1’-甲基苯并咪唑-2-基)苯并咪唑 | 2-n-propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)benzimidazole | 152628-02-9 | C19H20N4 |
| 2-正丁氧基-4,6-二氯-1,3,5-三嗪 | 2-butoxy-4,6-dichloro-1,3,5-triazine | 13838-32-9 | C7H9Cl2N3O |
| 2-正丁基苯并呋喃-3-甲醛 | 2-n-butylbenzofuran-3-carboxaldehyde | 251479-20-6 | C13H14O2 |
| 2-正丁基噻吩 | 2-butylthiophene | 1455-20-5 | C8H12S |
| 2-正丁基呋喃 | 2-Butylfuran | 4466-24-4 | C8H12O |
| 2-正丁基-5-苯基噻吩 | 2-n-butyl-5-phenylthiophene | 1005758-97-3 | C14H16S |
| 2-正丁基-5-甲基硫代苯 | 2-n-butyl-5-methyl thiophene | 111510-96-4 | C9H14S |
| 2-正丁基-5-甲基吡啶 | 2-n-butyl-5-methylpyridine | 27012-26-6 | C10H15N |
| 2-正丁基-5-乙基噻吩 | 2-butyl-5-ethyl-thiophene | 54411-06-2 | C10H16S |
| 2-正丁基-4-硝基苯并咪唑 | 2-n-butyl-4-nitrobenzimidazole | 101236-93-5 | C11H13N3O2 |
| 2-正丁基-4-甲基-1,2-二氢喹唑啉 | 2-n-butyl-4-methyl-1,2-dihydroquinazoline | 1044743-01-2 | C13H18N2 |
| 2-正丁基-4-氧代-1,2,3,4-四氢吡啶-1-羧酸乙酯 | ethyl 2-n-butyl-4-oxo-1,2,3,4-tetrahydropyridine-1-carboxylate | 105875-31-8 | C12H19NO3 |
| 2-正丁基-4,5-二羟甲基咪唑 | 2-n-butyl-4,5-di-(hydroxymethyl)-1H-imidazole | 136317-69-6 | C9H16N2O2 |
| 2-正丁基-2-苯基-3-(1H-咪唑-1-基)丙腈 | Fenapanil | 61019-78-1 | C16H19N3 |
| 2-正-己基呋喃 | 2-hexylfuran | 3777-70-6 | C10H16O |
| 2-新戊基噻吩 | 2-neopentyl thiophene | 4891-29-6 | C9H14S |
| 2-戊酰基-3-氯苯并(b)噻吩 | 2-pentanoyl-3-chlorobenzo<b>thiophene | 89969-70-0 | C13H13ClOS |
| 2-戊酮,3-羟基-3-(羟甲基)- | (4R)-2,4-diisopropyl-4,5-dihydrooxazole | 189040-53-7 | C9H17NO |
| 2-戊烷-3-基-1,3-苯并恶唑 | 2-(1-ethylpropyl)-2-benzoxazole | 73713-91-4 | C12H15NO |
| 2-戊烷-3-基-1,2-噻唑烷1,1-二氧化物 | Isothiazolidine, 2-(3-pentyl)-, 1,1-dioxide | 73825-55-5 | C8H17NO2S |