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| CAS号 : | 21211-22-3 |
精确质量 : | 211.97000 |
| 分子式 : | C9H5ClO2S |
logP : | 3.25290 |
| 分子量 : | 212.65300 |
PSA : | 65.54000 |
3-氯苯并(B)噻吩-2-羧酸 | |
3-chloro-1-benzothiophene-2-carboxylic acid | |
21211-22-3 | |
C9H5ClO2S | |
212.65300 | |
65.54000 | |
3.25290 | |
211.97000 |
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1.719
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192.8ºC
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5.94E-07mmHg at 25°C
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268-272 °C(lit.)
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1.546g/cm3
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395.1ºC at 760mmHg
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2934999090
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3
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R36/37/38
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S26-S36
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Xn; 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: |
