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| CAS号 : | 20971-79-3 |
精确质量 : | 163.06300 |
| 分子式 : | C9H9NO2 |
logP : | 1.45970 |
| 分子量 : | 163.17300 |
PSA : | 39.19000 |
(-5-(3-吡啶基)四氢-2-呋喃酮 | |
5-pyridin-3-yloxolan-2-one | |
20971-79-3 | |
C9H9NO2 | |
163.17300 | |
39.19000 | |
1.45970 | |
163.06300 |
|
1.552
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172.6ºC
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2.02E-05mmHg at 25°C
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1.22g/cm3
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361.8ºC at 760mmHg
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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: |
