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| CAS号 : | 3857-36-1 |
精确质量 : | 207.91500 |
| 分子式 : | C6H2Cl2O2S |
logP : | 2.50610 |
| 分子量 : | 209.05000 |
PSA : | 62.38000 |
2 5-噻吩二羰酰二摧毁 | |
thiophene-2,5-dicarbonyl chloride | |
3857-36-1 | |
C6H2Cl2O2S | |
209.05000 | |
62.38000 | |
2.50610 | |
207.91500 |
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1.6
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135.1ºC
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43-47ºC
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1.586g/cm3
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150-152ºC/11 mmHg
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GHS05 | |
危险 | |
H314 | |
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2934999090
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UN 3261 8/PG 2
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R34
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S26; S36/37/39; S45
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C
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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: |
