3-甲基胆蒽
3-甲基胆蒽是一种具有强致癌性的稠环芳烃,化学式为C21H16,是胆蒽的3号位的氢被甲基取代的产物,它一般简写为3-MC或MCA。它是浅黄色晶体,可以从苯和醚中结晶出来。[1]
| 3-Methylcholanthrene | |
|---|---|
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| IUPAC名 3-Methyl-1,2-dihydrocyclopenta[ij]tetraphene | |
| 别名 | 20-甲基胆蒽 |
| 识别 | |
| 缩写 | 3-MC 20-MC |
| CAS号 | 56-49-5 |
| PubChem | 1674 |
| ChemSpider | 1611 |
| SMILES |
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| ChEBI | 34342 |
| 性质 | |
| 化学式 | C21H16 |
| 268.352 g·mol⁻¹ | |
| 外观 | 浅黄色固体 |
| 密度 | 1.28 g/cu cm(20 °C) |
| 熔点 | 180 °C(453 K) |
| 沸点 | 280 °C(553 K) |
| 溶解性(水) | 难溶,但可溶于苯、甲苯、二甲苯 |
| 磁化率 | -194·10−6 cm3/mol |
| 若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 | |
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