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| CAS号 : | 112-48-1 |
精确质量 : | 174.16200 |
| 分子式 : | C10H22O2 |
logP : | 2.61980 |
| 分子量 : | 174.28000 |
PSA : | 18.46000 |
乙二醇二丁醚 | |
Ethylene Glycol Dibutyl Ether | |
112-48-1 | |
C10H22O2 | |
174.28000 | |
18.46000 | |
2.61980 | |
174.16200 |
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1.416
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无色液体
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库房通风低温干燥
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85°C
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203.6ºC
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-69.1ºC
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0,84 g/cm3
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0.38mmHg at 25°C
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KH9450000
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S23-S24/25
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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% |
精制方法:过氧化物的检验与乙醚相同。过氧化物及水分的除去方法与乙二醇二乙醚相同。最后分馏精制。 | |
用作分散剂,也用于从脂肪酸稀溶液中萃取脂肪酸、烷基磷酸的分离精制以及铀矿萃取时的惰性溶剂等。 |
