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| CAS号 : | 40133-13-9 |
精确质量 : | 281.93500 |
| 分子式 : | C11H7BrO2S |
logP : | 3.87580 |
| 分子量 : | 283.14100 |
PSA : | 65.54000 |
5-(4-溴苯基)噻吩-2-羧酸 | |
5-(4-bromophenyl)thiophene-2-carboxylic acid | |
40133-13-9 | |
C11H7BrO2S | |
283.14100 | |
65.54000 | |
3.87580 | |
281.93500 |
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1.66
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219.2ºC
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1.637g/cm3
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438.8ºC 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: |
