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| CAS号 : | 77893-68-6 |
精确质量 : | 195.87500 |
| 分子式 : | C4H2BrClS |
logP : | 3.16400 |
| 分子量 : | 197.48100 |
PSA : | 28.24000 |
2-溴-3-氯噻吩 | |
2-Bromo-3-chlorothiophene | |
77893-68-6 | |
C4H2BrClS | |
197.48100 | |
28.24000 | |
3.16400 | |
195.87500 |
|
76.3ºC
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|
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1.844 g/cm3
|
|
|
202.5ºC at 760 mmHg
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2934999090
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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: |
