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| CAS号 : | 55473-29-5 |
精确质量 : | 248.05100 |
| 分子式 : | C13H12O3S |
logP : | 3.03720 |
| 分子量 : | 248.29800 |
PSA : | 71.61000 |
3-(2-苯并噻吩基)-3-氧代丙酸乙酯 | |
ethyl 3-(1-benzothiophen-2-yl)-3-oxopropanoate | |
55473-29-5 | |
C13H12O3S | |
248.29800 | |
71.61000 | |
3.03720 | |
248.05100 |
|
1.606
|
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177.6ºC
|
|
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1.256 g/cm3
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|
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370ºC 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: |
