| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-噻吩-3-乙酸 | 2-Thiophen-3-ylacetimidic acid ethyl ester | 777029-08-0 | C8H11NOS |
| 2-噻吩-3-乙酰胺 | 2-Thiophen-3-YL-acetamidine | 861198-53-0 | C6H8N2S |
| 2-噻吩-2-乙酰肼 | 2-(thiophen-2-yl)acetohydrazide | 39978-18-2 | C6H8N2OS |
| 2-噻吩-2-乙脒酸 | <Then-2-yl>-essigsaeure-aethylester-imin | 57870-96-9 | C8H11NOS |
| 2-呋喃羧酰胺盐酸盐 | furan-2-carboxamidine hydrochloride | 54610-69-4 | C5H6N2O*ClH |
| 2-呋喃羧酰胺 | furamidine | 54610-73-0 | C5H6N2O |
| 2-呋喃硼酸 | fur-2-ylboronic acid | 13331-23-2 | C4H5BO3 |
| 2-呋喃甲醇,5-(乙氧基甲基)- | 5-(ethoxymethyl)furfuryl alcohol | 113983-97-4 | C8H12O3 |
| 2-呋喃甲醇,5-(3,6-辛二烯基)-,(E,E)- | 2-Furanmethanol, 5-(3,6-octadienyl)-, (E,E)- | 105897-71-0 | C13H18O2 |
| 2-呋喃甲酰肼 | (E)-(furan-2-ylmethylene)hydrazine | 31350-00-2 | C5H6N2O |
| 2-呋喃甲基丙酮 | 4-(furan-2-yl)butan-2-one | 699-17-2 | C8H10O2 |
| 2-呋喃基氨基甲酸正丙基酯 | 2-Furancarbamic acid, propyl ester | 63956-91-2 | C8H11NO3 |
| 2-呋喃基氨基甲酸叔-戊基酯 | tert-Amyl 2-furylcarbamate | 63956-90-1 | C10H15NO3 |
| 2-呋喃基乙酮 | 1-furan-2-yl-propan-2-one | 6975-60-6 | C7H8O2 |
| 2-呋喃基乙腈 | 2-(furan-2-yl)acetonitrile | 2745-25-7 | C6H5NO |
| 2-呋喃乙醛 | 2-(furan-2-yl)acetaldehyde | 15022-16-9 | C6H6O2 |
| 2-呋喃乙酸甲酯 | methyl furan-2-ylacetate | 4915-22-4 | C7H8O3 |
| 2-呋喃乙酸乙酯 | ethyl 2-furanacetate | 4915-21-3 | C8H10O3 |
| 2-呋喃乙酸 | furan-2-yl-acetic acid | 2745-26-8 | C6H6O3 |
| 2-呋喃乙酰氯 | 2-(furan-2-yl)acetic acid chloride | 2745-27-9 | C6H5ClO2 |
| 2-呋喃丙醇 | 3-furan-2-yl-propan-1-ol | 26908-23-6 | C7H10O2 |
| 2-呋喃丙烯醛 | 3-furan-2-yl-propenal | 623-30-3 | C7H6O2 |
| 2-呋喃丙烯酸 | 3-(2-furyl)acrylic acid | 539-47-9 | C7H6O3 |
| 2-呋喃丙烯腈 | 3-(furan-2-yl)prop-2-enenitrile | 7187-01-1 | C7H5NO |
| 2-呋喃三氟硼酸钾 | potassium 2-furantrifluoroborate | 166328-14-9 | C4H3BF3O*K |
| 2-呋喃丁醇 | 4-(furan-2-yl)butan-1-ol | 19958-66-8 | C8H12O2 |
| 2-呋喃-2-基-乙酰胺 | 2-furanacetamide | 4915-16-6 | C6H7NO2 |
| 2-叠氮噻吩 | 2-azidothiophene | 66768-58-9 | C4H3N3S |
| 2-叔丁基噻吩 | 2-tert-butylthiophene | 1689-78-7 | C8H12S |
| 2-叔丁基呋喃 | 2-tert-butylfuran | 7040-43-9 | C8H12O |
| 2-叔丁基-4-甲基-1,3-恶嗪-6-酮 | 2-tert-butyl-4-methyl-1,3-oxazin-6-one | 51779-49-8 | C9H13NO2 |
| 2-叔丁基-4-(甲氧基甲基)呋喃 | 2-tert-butyl-4-(methoxymethyl)furan | 790713-54-1 | C10H16O2 |
| 2-十六烷基噻吩 | 2-hexadecylthiophene | 83027-72-9 | C20H36S |
| 2-十八烷基噻吩 | 2-octadecylthiophene | 102945-07-3 | C22H40S |
| 2-十五烷基呋喃 | pentadecanyl-2-furan | 59958-20-2 | C19H34O |
| 2-十二烷基噻吩 | 2-dodecylthiophene | 4861-61-4 | C16H28S |
| 2-全氟丙基呋喃 | 2-perfluoropropylfuran | 104415-88-5 | C7H3F7O |
| 2-亚硝基呋喃 | 2-nitrosofuran | 67364-03-8 | C4H3NO2 |
| 2-二十烷基噻吩 | 2-eicosylthiophene | 59782-33-1 | C24H44S |
| 2-二乙基氨基乙基2-环戊基-2-羟基-2-噻吩-2-基乙酸酯盐酸盐 | cyclopentyl-hydroxy-[2]thienyl-acetic acid-(2-diethylamino-ethyl ester); hydrochloride | 3737-35-7 | C17H27NO3S*ClH |
| 2-二(噻吩-2-基)磷酰基噻吩 | tris(2-thienyl)phosphine oxide | 1021-21-2 | C12H9OPS3 |
| 2-乙酰基噻吩肟 | methyl thienyl ketone oxime, Z isomer | 92313-45-6 | C6H7NOS |
| 2-乙烯基噻吩 | 2-vinylthiophene | 1918-82-7 | C6H6S |
| 2-乙烯基呋喃 | 2-vinylfuran | 1487-18-9 | C6H6O |
| 2-乙烯基-5-甲基-呋喃 | 2-ethenyl-5-methylfuran | 10504-13-9 | C7H8O |
| 2-乙炔基-5-辛基呋喃 | 2-Ethynyl-5-octylfuran | 827574-21-0 | C14H20O |
| 2-乙炔基-3,4-双(三氟甲基)呋喃 | 2-ethynyl-3,4-bis(trifluoromethyl)furan | 106343-04-8 | C8H2F6O |
| 2-乙炔噻吩 | 2-ethynyl-thiophene | 4298-52-6 | C6H4S |
| 2-乙炔呋喃 | 2-ethynylfuran | 18649-64-4 | C6H4O |
| 2-乙炔-3-甲基噻吩 | 3-methylthiophen-2-ylacetylene | 81294-11-3 | C7H6S |