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 |
4
2
2
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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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