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| CAS号 : | 6341-85-1 |
精确质量 : | 100.05200 |
| 分子式 : | C5H8O2 |
logP : | 0.17410 |
| 分子量 : | 100.11600 |
PSA : | 25.06000 |
2-甲基-1,2,3,4-二环氧丁烷 | |
2-methyl-2-(oxiran-2-yl)oxirane | |
6341-85-1 | |
C5H8O2 | |
100.11600 | |
25.06000 | |
0.17410 | |
100.05200 |
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1.514
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41.7ºC
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|
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1.241g/cm3
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146.4ºC at 760 mmHg
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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 |
