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| CAS号 : | 5751-83-7 |
精确质量 : | 233.93500 |
| 分子式 : | C7H7BrO2S |
logP : | 2.68730 |
| 分子量 : | 235.09800 |
PSA : | 54.54000 |
5-溴噻吩-2-甲酸乙酯 | |
Ethyl 5-bromothiophene-2-carboxylate | |
5751-83-7 | |
C7H7BrO2S | |
235.09800 | |
54.54000 | |
2.68730 | |
233.93500 |
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1.565
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115.7ºC
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|
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1.572g/cm3
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267.8ºC 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: |
