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| CAS号 : | 41498-07-1 |
精确质量 : | 234.89400 |
| 分子式 : | C5H2BrNO3S |
logP : | 2.75450 |
| 分子量 : | 236.04300 |
PSA : | 91.13000 |
4-溴-5-硝基-2-噻吩甲醛 | |
4-Bromo-5-Nitrothiophene-2-Carboxaldehyde | |
41498-07-1 | |
C5H2BrNO3S | |
236.04300 | |
91.13000 | |
2.75450 | |
234.89400 |
|
1.696
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136.187ºC
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|
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1.99g/cm3
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|
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301.573ºC at 760 mmHg
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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: |
