| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-十九烷酮 | nonadecan-2-one | 629-66-3 | C19H38O |
| 2-十三烷基-2-恶唑啉-4,4-二甲醇 | 2-Tridecyl-2-oxazoline-4,4-dimethanol | 64750-16-9 | C18H35NO3 |
| 2-十七碳-8-烯基-4,5-二氢-1H-咪唑-1-乙胺单柠檬酸盐 | 1H-Imidazole-1-ethanamine, 2-(8-heptadecenyl)-4,5-dihydro-, 2-hydroxy-1,2,3-propanetricarboxylate (1:1) | 68083-45-4 | C28H51N3O7 |
| 2-十七碳-8-烯基-4,5-二氢-1H-咪唑-1-乙胺单乙酸盐 | 1H-Imidazole-1-ethanamine, 2-(8-heptadecenyl)-4,5-dihydro-, monoacetate | 68083-47-6 | C22H43N3.C2H4O2 |
| 2-十七碳-8-烯基-4,5-二氢-1-(2-羟基乙基)-1H-咪唑磷酸盐 | dihydrogen phosphate;2-(2-heptadec-8-enyl-4,5-dihydro-1H-imidazol-3-ium-3-yl)ethanol | 68698-85-1 | C22H45N2O5P |
| 2-十七烷基甲基-1H-苯并咪唑磺酸钠 | 2-Heptadecyl-1-methylbenzimidazolesulfonic acid, sodium salt | 68867-55-0 | C25H41N2NaO3S |
| 2-十七烷基-1-[(3-磺酸基苯基)甲基]-1H-苯并咪唑磺酸二钠 | Disodium 2-heptadecyl-1-((3-sulphonatophenyl)methyl)-1H-benzimidazolesulphonate | 68228-07-9 | C31H44N2Na2O6S2 |
| 2-十一碳烯醋酸酯 | undec-2-en-1-yl acetate | 68480-27-3 | C13H24O2 |
| 2-十一碳炔 | undec-2-yne | 60212-29-5 | C11H20 |
| 2-十一烷基环己酮 | 2-undecylcyclohexanone | 66022-14-8 | C17H32O |
| 2-全氟十二烷基乙基甲基丙烯酸酯 | 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-Pentacosafluorotetradecyl methacrylate | 6014-75-1 | C12F25CH2CH2OC(O)C(CH3)=CH2 |
| 2-仲丁基-4,6-二硝基苯甲醚 | Anisole, 2-sec-butyl-4,6-dinitro- | 6099-79-2 | C11H14N2O5 |
| 2-仲-丁基-4,6-二硝基苯酚铵 | Azane;2-butan-2-yl-4,6-dinitrophenol | 6365-83-9 | C10H15N3O5 |
| 2-仲-丁基-4,5-二甲基-3-二氢噻唑 | 2-(2-Butyl)-4,5-dimethyl-3-thiazoline | 65894-82-8 | C9H17NS |
| 2-仲-丁基-1,1-二乙基肼 | 2-sek-Butyl-1,1-diethylhydrazin | 67398-40-7 | C8H20N2 |
| 2-亚硝基萘 | 2-nitrosonaphthalene | 6610-08-8 | C10H7NO |
| 2-亚硝基苯甲酸甲酯 | o-carbomethoxynitrosobenzene | 61161-26-0 | C8H7NO3 |
| 2-亚硝基呋喃 | 2-nitrosofuran | 67364-03-8 | C4H3NO2 |
| 2-亚硝基-苯甲酸 | 2-nitroso-benzoic acid | 612-27-1 | C7H5NO3 |
| 2-亚硝基-1-萘酚-4-磺酸四水 | 2-Nitroso-1-naphthol-4-sulfonic acid tetrahydrate | 624725-88-8 | C10H15NO9S |
| 2-亚砷酰[1,1'-联苯] | biphenyl-2-yl-arsenic oxide | 63992-33-6 | C12H9AsO |
| 2-亚甲基茚满 | 2-methylene-2,3-dihydro-1H-indene | 68846-65-1 | C10H10 |
| 2-亚甲基环戊烷-1,3-二基 | 2-methylenecyclopentane-1,3-diyl | 60743-11-5 | C6H8 |
| 2-亚甲基环戊基甲基甲醇 | 2-methylenecyclopentylmethylcarbinol | 69543-24-4 | C8H14O |
| 2-亚甲基-4-苯基丁腈 | 2-methylene-4-phenylbutanenitrile | 63909-24-0 | C11H11N |
| 2-亚甲基-2H-茚 | Isobenzofulven (2-Methylen-2H-inden) | 6596-86-7 | C10H8 |
| 2-亚甲基-1-邻苯二甲酰亚胺基丙烷 | 2-(2-methyl-allyl)-isoindole-1,3-dione | 6335-03-1 | C12H11NO2 |
| 2-亚甲基-1,3-二氧烷 | 2-methylene-1,3-dioxepane | 69814-56-8 | C6H10O2 |
| 2-亚氨基硫杂环戊烷 | 2-imino-thiolane | 6539-14-6 | C4H7NS |
| 2-亚氨基-alpha-((2-硝基苯氧基)甲基)-1(2H)-吡啶乙醇 | 1-(2-Imino-2H-pyridin-1-yl)-3-(2-nitro-phenoxy)-propan-2-ol | 64511-95-1 | C14H15N3O4 |
| 2-亚氨基-N-甲基-1,3-噻唑烷-3-甲酰胺 | 2-imino-thiazolidine-3-carboxylic acid methylamide | 64002-05-7 | C5H9N3OS |
| 2-亚氨基-5-甲基-2-2,6-二氢吡唑并(1,5-a)的嘧啶-7(1H)-酮 | 2-Amino-5-methyl-7-oxo-6,7-dihydropyrazolo-<1.5-a>-pyrimidin | 62679-02-1 | C7H8N4O |
| 2-亚氨基-3-苯基-噻唑烷-4-酮 | 2-imino-3-phenyl-4-thiazolidinone | 6966-55-8 | C9H8N2OS |
| 2-亚氨基-2H-咪唑-4,5-二胺 | 4,5-Diamino-2-imino-2H-imidazol | 64859-94-5 | C3H5N5 |
| 2-亚乙基葵醛 | Decanal, 2-ethylidene- | 64825-20-3 | C12H22O |
| 2-亚乙基庚-4,6-二烯酸 | 2-Ethyliden-heptadien-(4,6)-saeure | 61097-41-4 | C9H12O2 |
| 2-亚乙基-1,5-二甲基-3,3-二苯基吡咯烷高氯酸酯 | Pyrrolidine, 2-ethylidene-1,5-dimethyl-3,3-diphenyl-, perchlorate | 66729-78-0 | C20H24ClNO4 |
| 2-二苯甲基噻吩 | 2-benzhydrylthiophene | 61532-53-4 | C17H14S |
| 2-二苯甲基-1-苯基苯并咪唑 | 2-benzhydryl-1-phenyl-1<i>H</i>-benzoimidazole | 62208-53-1 | C26H20N2 |
| 2-二苯甲基-1,3-二苯基丙烷-1,3-二酮 | 2-benzhydryl-1,3-diphenylpropane-1,3-dione | 60999-93-1 | C28H22O2 |
| 2-二苯氨基乙醇 | 2-(diphenylamino)ethanol | 6315-51-1 | C14H15NO |
| 2-二苯基甲基亚砜基乙酸 | (-)-benzhydrylsulphinylacetic acid | 63547-24-0 | C15H14O3S |
| 2-二苯亚甲基-4,4-二苯基丁-3-烯腈 | 2-Cyano-1,1,4,4-tetraphenylbutadien | 69052-95-5 | C29H21N |
| 2-二苯亚甲基-3-丁烷-2-亚基丁二酸 | 2-Benzhydrylidene-3-[1-methyl-prop-(Z)-ylidene]-succinic acid | 67656-63-7 | C21H20O4 |
| 2-二苯乙酰基-3-(异亚丙基-腙)茚酮 | (3Z)-2-(2,2-diphenylacetyl)-3-(propan-2-ylidenehydrazinylidene)inden-1-one | 6287-79-2 | C26H22N2O2 |
| 2-二甲氨基萘-6-磺酰氯 | 2-(dimethylamino)naphthalene-6-sulfonyl chloride | 60151-27-1 | C12H12ClNO2S |
| 2-二甲氨基萘-5-磺酰氯 | [6-(dimethylamino)naphth-1-yl]sulfonyl chloride | 69037-87-2 | C12H12ClNO2S |
| 2-二甲氨基甲基-3,5-二甲基-苯酚 | 2-Dimethylaminomethyl-3,5-dimethyl-phenol | 63487-28-5 | C11H17NO |
| 2-二甲氨基甲基-1-(4-甲氧基-苯基)-1-吡啶-4-基-丙-2-烯-1-醇 | 2-[(Dimethylamino)methyl]-1-(4-methoxyphenyl)-1-pyridin-4-ylprop-2-en-1-ol | 61496-22-8 | C18H22N2O2 |
| 2-二甲氨基正羟基乙脒 | 2-(dimethylamino)-N'-hydroxyacetimidamide | 67015-08-1 | C4H11N3O |