| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-巯基-5-苯并咪唑羧酸 | 2-mercaptobenzoimidazole-5-carboxylic acid | 58089-25-1 | C8H6N2O2S |
| 2-巯基-5-甲氧基苯并噻唑 | 5-methoxybenzo[d]thiazole-2-thiol | 55690-60-3 | C8H7NOS2 |
| 2-巯基-5-氯苯并噻唑 | 5-chloro-2-mercaptobenzothiazole | 5331-91-9 | C7H4ClNS2 |
| 2-巯基-5-正丙烷基嘧啶 | 2-mercapto-5-n-propylpyrimidine | 52767-84-7 | C7H10N2S |
| 2-巯基-4,6-二苯基-烟腈 | 4,6-diphenyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile | 58327-74-5 | C18H12N2S |
| 2-巯基-4,6-二甲氧基嘧啶 | 4,6-dimethoxypyrimidine-2-thiol | 57235-35-5 | C6H8N2O2S |
| 2-巯基-4,6-二-叔-丁基苯酚 | 3,5-di-tert-butyl-2-hydroxybenzenethiol | 53551-74-9 | C14H22OS |
| 2-巯基-3,5-二甲基噻吩并[2,3-d]嘧啶-4(3H)-酮 | 3,5-dimethyl-2-thioxo-2,3-dihydro-1<i>H</i>-thieno[2,3-<i>d</i>]pyrimidin-4-one | 51486-14-7 | C8H8N2OS2 |
| 2-巯基-1-甲基-1H-咪唑并[4,5-d]哒嗪-4,7-二醇 | 1-methyl-2-thioxo-2,3,5,6-tetrahydro-1<i>H</i>-imidazo[4,5-<i>d</i>]pyridazine-4,7-dione | 5450-59-9 | C6H6N4O2S |
| 2-巯基-1,1-二苯基乙醇 | 2-mercapto-1,1-diphenylethanol | 58898-04-7 | C14H14OS |
| 2-对甲苯基苯并噁唑-5-胺 | 2-(4-methylphenyl)-5-aminobenzoxazole | 54995-50-5 | C14H12N2O |
| 2-对甲苯基-3-三氟甲基吡啶 | 2-(p-tolyl)-3-(trifluoromethyl)pyridine | 573676-03-6 | C13H10F3N |
| 2-对甲苯噻唑-4-甲醛 | 2-p-Tolyl-4-formyl-thiazol | 55327-29-2 | C11H9NOS |
| 2-对甲苯噁唑-4-甲醛 | 2-(4-methylphenyl)-1,3-oxazole-4-carbaldehyde | 55327-30-5 | C11H9NO2 |
| 2-对甲氧基苯基-2-甲基丙腈 | 2-(4-methoxy-phenyl)-2-methyl-propionitrile | 5351-07-5 | C11H13NO |
| 2-对-甲苯基氧烟酸 | 2-(4-Methylphenoxy)nicotinsaeure | 54629-15-1 | C13H11NO3 |
| 2-奎宁环羧酸盐酸盐 | 2-carboxyquinuclidine hydrochloride | 52601-23-7 | C8H13NO2*ClH |
| 2-壬烯-1-醇 | 2-nonyn-1-ol | 5921-73-3 | C9H16O |
| 2-壬基辛酸酯 | Caprylsaeure-2-nonylester | 55193-34-5 | C17H34O2 |
| 2-壬基苯并咪唑 | 2-nonylbenzimidazole | 5851-50-3 | C16H24N2 |
| 2-壬基己酸酯 | Capronsaeure-2-nonanester | 55193-16-3 | C15H30O2 |
| 2-壬基喹啉-4(1H)-酮 | 2-nonyl-4(1H)-quinolone | 55396-45-7 | C18H25NO |
| 2-壬基乙酰乙酸乙酯 | 2-acetylundecanoic acid ethyl ester | 51688-56-3 | C15H28O3 |
| 2-壬基-N-苯基苯胺 | o-Nonyldiphenylamin | 52033-73-5 | C21H29N |
| 2-壬基-9,10-二氢菲 | 2-nonyl-9,10-dihydrophenanthrene | 57324-07-9 | C23H30 |
| 2-四氢呋喃甲酰氯 | tetrahydrofuran-2-carbonyl chloride | 52449-98-6 | C5H7ClO2 |
| 2-四氢吡喃酸 | tetrahydropyran-2-carboxylic acid | 51673-83-7 | C6H10O3 |
| 2-噻唑羧酸,4-[4-(三氟甲基)苯基]- | Calcium phenylglyoxylate | 52009-50-4 | C16H10CaO6 |
| 2-噻唑甲胺二盐酸盐 | 2-(Aminomethyl)thiazole Dihydrochloride | 53332-78-8 | C4H8Cl2N2S |
| 2-噻唑啉胺 | 2-aminodihydrothiazole | 50283-09-5 | C3H8N2S |
| 2-噻唑-2-哌啶 | 2-(piperidin-2-yl)thiazole | 526183-08-4 | C8H12N2S |
| 2-噻吩羧酸甲酯 | ethyl thiophene-2-carbimidate | 54610-47-8 | C7H9NOS |
| 2-噻吩羧酰胺 | 2-thiophenecarboxamidine | 54610-75-2 | C5H6N2S |
| 2-噻吩甲酸锂 | —— | 59753-16-1 | C5H4LiO2S |
| 2-噻吩甲酸丁酯 | butyl thiophene-2-carboxylate | 56053-84-0 | C9H12O2S |
| 2-噻吩甲酸 | 2-Thiophenecarboxylic acid | 527-72-0 | C5H4O2S |
| 2-噻吩甲酰胺 | 2-thiophenylcarboxamide | 5813-89-8 | C5H5NOS |
| 2-噻吩甲酰氯 | 2-Thiophenecarbonyl chloride | 5271-67-0 | C5H3ClOS |
| 2-噻吩基氯化汞 | 2-thienylmercury chloride | 5857-39-6 | C4H3ClHgS |
| 2-噻吩基乙酸钾 | Potassium 2-thienylacetate | 55864-55-6 | C6H5O2S*K |
| 2-噻吩基乙二醛 | oxo-thiophen-2-yl-acetaldehyde | 51445-63-7 | C6H4O2S |
| 2-噻吩乙醇 | 2-thiophenethanol | 5402-55-1 | C6H8OS |
| 2-噻吩乙酸乙酯 | ethyl thiophen-2-ylacetate | 57382-97-5 | C8H10O2S |
| 2-噻吩-2-基-2,3-二氢-1,3-苯并噻唑 | 2-<(thien-2-ylmethylene)amino>benzenethiol | 58567-93-4 | C11H9NS2 |
| 2-噻吩-2-基-1,3-苯并恶唑-5-胺 | 2-Thiophen-2-yl-benzooxazol-5-ylamine | 52331-74-5 | C11H8N2OS |
| 2-噻吩-2-吲哚嗪-3-甲醛 | 2-Thiophen-2-yl-indolizine-3-carbaldehyde | 558473-20-4 | C13H9NOS |
| 2-噻吩-2-吲哚 | 2-(2-thienyl)indole | 55968-16-6 | C12H9NS |
| 2-噻吩-2-吡嗪 | 2-(thiophen-2-yl)pyrazine | 56421-72-8 | C8H6N2S |
| 2-噻吩-2-乙脒酸 | <Then-2-yl>-essigsaeure-aethylester-imin | 57870-96-9 | C8H11NOS |
| 2-噁螺[4.4]壬烷-1,3-二酮 | 2-oxaspiro[4.4]nonane-1,3-dione | 5623-90-5 | C8H10O3 |