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![3,6-二氯苯并[b]噻吩-2-羧酸甲酯结构式](https://www.chemicalbook.com/CAS/GIF/21211-18-7.gif)
| CAS号 : | 21211-18-7 |
精确质量 : | 259.94700 |
| 分子式 : | C10H6Cl2O2S |
logP : | 3.99470 |
| 分子量 : | 261.12400 |
PSA : | 54.54000 |
3,6-二氯苯并[b]噻吩-2-羧酸甲酯 | |
Methyl 3,6-dichloro-1-benzothiophene-2-carboxylate | |
21211-18-7 | |
C10H6Cl2O2S | |
261.12400 | |
54.54000 | |
3.99470 | |
259.94700 |
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1.653
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178.3ºC
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1.05E-05mmHg at 25°C
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130-134ºC(lit.)
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1.493g/cm3
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371.2ºC at 760 mmHg
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GHS07 | |
警告 | |
H302; H413 | |
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2934999090
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R22
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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: |
