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CAS号 : | 107-21-1 |
精确质量 : | 62.03680 |
分子式 : | C2H6O2 |
logP : | -1.02900 |
分子量 : | 62.06780 |
PSA : | 40.46000 |
乙二醇 | |
Ethylene glycol | |
107-21-1 | |
C2H6O2 | |
62.06780 | |
40.46000 | |
-1.02900 | |
62.03680 |
n20/D 1.431(lit.)
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2.1 (vs air)
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透明粘性液体
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库房通风低温干燥
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-11.5℃
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230 °F
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196-198 °C(lit.)
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-13 °C(lit.)
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miscible
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1.220 g/mL at 25 °C
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Stable at room temperature in closed containers under normal storage and handling conditions.
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0.08 mm Hg ( 20 °C)
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GHS07, GHS08 | |
警告 | |
H302; H373 | |
P260; P301 + P312 + P330 | |
KW2975000
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3
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S26
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UN 1219 3/PG 2
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2905310000
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Xn
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R22
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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1. 氯乙醇法以氯乙醇为原料在碱性介质中水解而得,该反应在100℃下进行,先生成环氧乙烷,而后在1.0 | |
主要用于制造树脂、增塑剂,合成纤维、化妆品,并用作溶剂、配制发动机的抗冻剂。 |