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| CAS号 : | 109-93-3 |
精确质量 : | 70.04190 |
| 分子式 : | C4H6O |
logP : | 1.29000 |
| 分子量 : | 70.08980 |
PSA : | 9.23000 |
二乙烯基醚 | |
Vinyl ether | |
109-93-3 | |
C4H6O | |
70.08980 | |
9.23000 | |
1.29000 | |
70.04190 |
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1.393
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库房通风低温干燥,与氧化剂、酸类分开存放
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>110°C
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28.3ºC at 760mmHg
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133-136 °C(lit.)
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0.769g/cm3
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676mmHg at 25°C
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3
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3.1
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S26; S36/37/39
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1167
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R36/37/38
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2909199090
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品名, 成分含量, 用途 |
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2909199090. 其他无环醚及其卤化衍生物（包括磺化，硝化或亚硝化衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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HS:2909199090.Other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.5% |
用作麻醉剂，用于生产乙烯-氯乙烯共聚物。 |
