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| CAS号 : | 24287-95-4 |
精确质量 : | 205.90400 |
| 分子式 : | C5H3BrO2S |
logP : | 2.20880 |
| 分子量 : | 207.04500 |
PSA : | 65.54000 |
2-溴-3-噻吩羧酸 | |
2-Bromothiophene-3-carboxylic acid | |
24287-95-4 | |
C5H3BrO2S | |
207.04500 | |
65.54000 | |
2.20880 | |
205.90400 |
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1.65
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143.225ºC
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0mmHg at 25°C
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178-182ºC(lit.)
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1.924g/cm3
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313.211ºC at 760 mmHg
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2934999090
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R22; R36; R43
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S26
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Xn
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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: |
