氯乙烷
氯乙烷或一氯乙烷,是一种无色可燃气体,分子式为C2H5Cl,缩写为EtCl。
| 氯乙烷 | |||
|---|---|---|---|
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| IUPAC名 Chloroethane | |||
| 别名 | 一氯乙烷 | ||
| 识别 | |||
| CAS号 | 75-00-3 | ||
| PubChem | 6337 | ||
| ChemSpider | 6097 | ||
| SMILES |
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| InChI |
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| InChIKey | HRYZWHHZPQKTII-UHFFFAOYAJ | ||
| ChEBI | 47554 | ||
| RTECS | KH7525000 | ||
| KEGG | D04088 | ||
| 性质 | |||
| 化学式 | C2H5Cl | ||
| 64.51 g·mol⁻¹ | |||
| 外观 | 无色气体 | ||
| 密度 | 0.92 g cm−3(液体) | ||
| 熔点 | −139℃(134 K) | ||
| 沸点 | 12.3℃(285.4 K) | ||
| 溶解性(水) | 0.6 g/100 ml (?℃) | ||
| 黏度 | ? cP(?°C) | ||
| 结构 | |||
| 偶极矩 | 2.06 D | ||
| 危险性 | |||
| 警示术语 | R:R12, R40, R52, R53 | ||
| 安全术语 | S:S9, S16, S33, S36, S37, S61 | ||
| 主要危害 | 易燃 | ||
| NFPA 704 |
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| 闪点 | −50 °C (closed cup) | ||
| 若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 | |||
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