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| CAS号 : | 3491-32-5 |
精确质量 : | 139.98000 |
| 分子式 : | C4H6Cl2O |
logP : | 1.23140 |
| 分子量 : | 140.99600 |
PSA : | 12.53000 |
3,4-二氯-1,2-环氧-丁烷 | |
2-(1,2-dichloroethyl)oxirane | |
3491-32-5 | |
C4H6Cl2O | |
140.99600 | |
12.53000 | |
1.23140 | |
139.98000 |
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1.491
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127.3ºC
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|
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1.373g/cm3
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187.7ºC at 760mmHg
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2910900090
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品名, 成分含量, 用途 |
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2910900090. 三节环环氧化物，环氧醇（酚，醚），包括其卤化，磺化，硝化或亚硝化的衍生物. 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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2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, 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: 2910900090. Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff: 0.055 |
