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| CAS号 : | 6324-10-3 |
精确质量 : | 283.81400 |
| 分子式 : | C5H2Br2O2S |
logP : | 2.97130 |
| 分子量 : | 285.94100 |
PSA : | 65.54000 |
4,5-二溴噻吩-2-甲酸 | |
4,5-Dibromothiophene-2-carboxylic acid | |
6324-10-3 | |
C5H2Br2O2S | |
285.94100 | |
65.54000 | |
2.97130 | |
283.81400 |
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1.682
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175.8ºC
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227-228°C
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2.309g/cm3
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367.1ºC at 760 mmHg
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2934999090
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R36/37/38
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S22-S36/37/39
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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: |
