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| CAS号 : | 27751-82-2 |
精确质量 : | 178.00900 |
| 分子式 : | C9H6O2S |
logP : | 2.37440 |
| 分子量 : | 178.20800 |
PSA : | 62.60000 |
3-羟基-2-甲酰基苯并噻吩 | |
2-(hydroxymethylidene)-1-benzothiophen-3-one | |
27751-82-2 | |
C9H6O2S | |
178.20800 | |
62.60000 | |
2.37440 | |
178.00900 |
|
1.839
|
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|
138.5ºC
|
|
|
305.5ºC at 760mmHg
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|
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1.581g/cm3
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|
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0.000358mmHg at 25°C
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2934999090
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品名, 成分含量, 用途 |
|
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: |
