| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-十二基-9H-硫代占吨-9-酮 | (1aS,1bR,5aR)-Tetrahydro-1,3-dioxa-4a-aza-cyclopropa[a]pentalen-4-one | 765313-46-0 | C6H7NO3 |
| 2-十三烯醛 | 2-tridecenal | 7774-82-5 | C13H24O |
| 2-十三(碳)烯醛 | (2E)-tridecenal | 7069-41-2 | C13H24O |
| 2-十七碳-10-烯基-6-甲氧基环己-2,5-二烯-1,4-二酮 | Pallasone A | 79030-24-3 | C24H38O3 |
| 2-十七烷基-6-甲氧基-1,4-苯醌 | 2-heptadecyl-6-methoxy-1,4-benzoquinone | 78472-08-9 | C24H40O3 |
| 2-十七烷亚基-4-十六烷基噁丁环-3-酮 | (1R,4E,5S)-1,8,8-trimethyl-4-propylidene-2-oxabicyclo[3.2.1]octan-3-one | 798554-36-6 | C13H20O2 |
| 2-全氟己基羰基-5-溴噻吩 | 2-perfluorohexylcarbonyl-5-bromothiophene | 796994-65-5 | C11H2BrF13OS |
| 2-仲丁氧基乙醇 | 2-(1-Methylpropoxy)ethanol | 7795-91-7 | C6H14O2 |
| 2-仲-戊基-9,10-蒽二酮 | 2-sec-amyl anthraquinone | 75931-61-2 | C19H18O2 |
| 2-仲-丁基-4,6-二硝基苯酚,化合物与1-氨基丙烷-2-醇(1:1) | Einecs 275-931-0 | 71735-19-8 | C13H21N3O6 |
| 2-亚苄肼基-4-磺基苯甲酸 | 2-[(2E)-2-Benzylidenehydrazinyl]-4-sulfobenzoic acid | 77734-52-2 | C14H12N2O5S |
| 2-亚硝基吡啶 | 2-nitrosopyridine | 79917-37-6 | C5H4N2O |
| 2-亚硝基乙醛 | 2-nitrosoethanal | 70967-33-8 | C2H3NO2 |
| 2-亚甲基癸酸乙酯 | ethyl 2-methylenedecanoate | 78640-23-0 | C13H24O2 |
| 2-亚甲基环己胺 | 2-Methyliden-cyclohexylamin | 72052-67-6 | C7H13N |
| 2-亚甲基二环[3.3.0]辛烷 | 2-methylenebicyclo<3.3.0>octane | 70598-79-7 | C9H14 |
| 2-亚甲基-6-氧代庚烷醛 | 2-methylene-6-oxo-heptanal | 728878-67-9 | C8H12O2 |
| 2-亚甲基-4-(苯基亚磺酰基)丁酸乙酯 | ethyl 2-methylene-4-(phenylsulfinyl)butanoate | 76184-46-8 | C13H16O3S |
| 2-亚甲基-1H-[1,3]恶唑并[3,2-a]苯并咪唑 | Benzimidazo(1,2-b)oxazole, 2,3-dihydro-2-methylene- | 78370-20-4 | C10H8N2O |
| 2-亚氨基丙酸乙酯 | ethyl 2-iminopropanoate | 75213-99-9 | C5H9NO2 |
| 2-亚氨基丁二酸 | Iminoaspartic acid | 79067-61-1 | C4H5NO4 |
| 2-亚氨基-5-甲基-3-(3-氧代丁基)四氢-3-噻吩甲腈 | tetrahydro-2-imino-5-methyl-3-(3-oxobutyl)-3-thiophenecarbonitrile | 777939-13-6 | C10H14N2OS |
| 2-亚氨基-5-[4-(2-甲基-2-苯基丙氧基)苄基]噻唑烷-4-酮 | 2-imino-5-<4-(2-methyl-2-phenylpropoxy)benzyl>thiazolidin-4-one | 74772-69-3 | C20H22N2O2S |
| 2-亚氨基-4-氧代-[1,3]噻嗪-6-羧酸 | 2-imino-4-oxo-1,3-thiazinane-6-carboxylic acid | 70596-36-0 | C5H6N2O3S |
| 2-亚氨基-3,4-二甲基-5-苯基噻唑烷茶碱-7-基乙酸酯 | 2-Imino-3,4-dimethyl-5-phenylthiazolidine theophyllin-7-ylacetate | 74347-30-1 | C20H24N6O4S |
| 2-亚氨基-2-(甲基硫代)乙酸乙酯 | ethyl 2-imino-2-(methylthio)acetate | 79437-69-7 | C5H9NO2S |
| 2-亚氨基-1-甲基-1,2-二氢-吲哚-3-酮 | 2-imino-1-methyl-1,2-dihydro-indol-3-one | 71653-53-7 | C9H8N2O |
| 2-亚氨基-1-甲基-1,2-二氢-吡啶-3-甲醛 | 2-imino-1-methyl-1,2-dihydro-pyridine-3-carbaldehyde | 72450-90-9 | C7H8N2O |
| 2-亚氨基-1,2-二苯基乙酮 | Benzilmonoimin | 78539-87-4 | C14H11NO |
| 2-亚乙基-4-甲基-戊-4-烯醛 | 2-ethylidene-4-methyl-pent-4-enal | 71150-90-8 | C8H12O |
| 2-亚丁基-1-环己酮 | 2-Butylidenecyclohexanone | 7153-14-2 | C10H16O |
| 2-二苯甲基-4-氯苯酚 | 4-chloro-2-(diphenylmethyl)phenol | 737-25-7 | C19H15ClO |
| 2-二苯甲基-3-甲基萘-1,4-二酮 | 3-Methyl-2-diphenylmethyl-1,4-naphthachinon | 7469-08-1 | C24H18O2 |
| 2-二甲胺基甲基-4-羟甲基噻唑 | 2-dimethylaminomethyl-4-hydroxymethylthiazole | 78441-69-7 | C7H12N2OS |
| 2-二甲氨基甲基-4,5-二氟苯酚 | 4,5-difluoro-2-hydroxy-N,N-dimethylbenzylamine | 704884-78-6 | C9H11F2NO |
| 2-二甲氨基-2-甲基-1-丙醇 | 2-dimethylamino-2-methylpropan-1-ol | 7005-47-2 | C6H15NO |
| 2-二甲氧基磷酰乙基月桂酸酯 | 2-(Dimethoxyphosphinyl)ethyl laurate | 75905-36-1 | C16H33O5P |
| 2-二甲氧基甲基-丙烯腈 | 2-dimethoxymethyl-acrylonitrile | 7515-08-4 | C6H9NO2 |
| 2-二甲氧基甲基-4,6-二甲基嘧啶 | 2-dimethoxymethyl-4,6-dimethylpyrimidine | 77204-29-6 | C9H14N2O2 |
| 2-二甲基氨基嘧啶-5-硼酸 | (2-(dimethylamino)pyrimidin-5-yl)boronic acid | 756817-82-0 | C6H10BN3O2 |
| 2-二甲基氨基乙基-1,10-二甲基-2,7-二氢四叶萝芙灵酸酯 | 2-Dimethylaminoethyl-1,10-dimethyl-2,7-dihydrotetraphyllinate | 77349-48-5 | C27H39N3O4 |
| 2-二甲基氨基-N-[(1-乙基吡咯烷-2-基)甲基]-4-甲氧基嘧啶-5-甲酰胺 | 2-dimethylamino-4-methoxy-pyrimidine-5-carboxylic acid (1-ethyl-pyrrolidin-2-ylmethyl)-amide | 72418-37-2 | C15H25N5O2 |
| 2-二甲基氨基-4,5,6,7-四溴苯并咪唑 | 2-dimethylamino-4,5,6,7-tetrabromo-1H-benzimidazole | 749234-11-5 | C9H7Br4N3 |
| 2-二甲基氨基-2-羟基-1-(3-甲基苯基)丙-1-酮 | m-Toluoyl dimethylaminoethanol | 74661-29-3 | C12H17NO2 |
| 2-二甲基-5-[4-(苯磺酰基)苯基]-1H-吡咯-3,4-二甲醇1二(甲基氨基甲酸酯) | Methyl-carbamic acid 2-(4-benzenesulfonyl-phenyl)-1,5-dimethyl-4-methylcarbamoyloxymethyl-1H-pyrrol-3-ylmethyl ester | 70889-28-0 | C24H27N3O6S |
| 2-二环己基磷-2',6'-二异丙氧基-1,1'-联苯 | ruphos | 787618-22-8 | C30H43O2P |
| 2-二烯丙基氨基甲基-1-(M-甲氧基苯基)环己醇 | 2-Diallylaminomethyl-1-(3-methoxy-phenyl)-cyclohexanol | 73816-40-7 | C20H29NO2 |
| 2-二溴甲基吡啶 | 2-(dibromomethyl)pyridine | 77333-83-6 | C6H5Br2N |
| 2-二氮杂-2-(4-甲基苯基)乙酸甲酯 | methyl (4-methylphenyl)diazoacetate | 73764-13-3 | C10H10N2O2 |
| 2-二氧代环己烷乙酸 | α,2-Dioxocyclohexaneacetic Acid | 771-12-0 | C8H10O4 |