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| CAS号 : | 53090-46-3 |
精确质量 : | 198.03500 |
| 分子式 : | C9H10O3S |
logP : | 1.88400 |
| 分子量 : | 198.23900 |
PSA : | 71.61000 |
3-氧代-3-(3-噻吩基)丙酸乙酯 | |
ethyl 3-oxo-3-thiophen-3-ylpropanoate | |
53090-46-3 | |
C9H10O3S | |
198.23900 | |
71.61000 | |
1.88400 | |
198.03500 |
|
1.528
|
|
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119.695ºC
|
|
|
1.213g/cm3
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|
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274.304ºC 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: |
