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| CAS号 : | 7311-64-0 |
精确质量 : | 205.90400 |
| 分子式 : | C5H3BrO2S |
logP : | 2.20880 |
| 分子量 : | 207.04500 |
PSA : | 65.54000 |
3-溴噻吩-2-甲酸 | |
3-Bromothiophene-2-carboxylic acid | |
7311-64-0 | |
C5H3BrO2S | |
207.04500 | |
65.54000 | |
2.20880 | |
205.90400 |
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白色至淡黄色晶体粉末
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146.1ºC
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197-201 °C(lit.)
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1.923 g/cm3
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318ºC at 760 mmHg
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GHS07 | |
警告 | |
H317 | |
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2934999090
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3
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R43
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S36/37-S37/39-S26
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Xi
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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: |
