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| CAS号 : | 31554-48-0 |
精确质量 : | 209.93500 |
| 分子式 : | C5H7BrO2S |
logP : | 1.81690 |
| 分子量 : | 211.07700 |
PSA : | 42.52000 |
3-(溴甲基)-2,5-二氢噻吩 1,1-二氧化物 | |
3-(bromomethyl)-2,5-dihydrothiophene 1,1-dioxide | |
31554-48-0 | |
C5H7BrO2S | |
211.07700 | |
42.52000 | |
1.81690 | |
209.93500 |
|
1.565
|
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161.2ºC
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|
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1.747g/cm3
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|
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342.9ºC at 760mmHg
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2934999090
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 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% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
