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![alpha-甲基-alpha-氰基-5H-[1]苯并吡喃并[2,3-b]吡啶-7-乙酸乙酯结构式](https://www.chemicalbook.com/CAS/GIF/52549-16-3.gif)
| CAS号 : | 52549-16-3 |
精确质量 : | 308.11600 |
| 分子式 : | C18H16N2O3 |
logP : | 3.12248 |
| 分子量 : | 308.33100 |
PSA : | 72.21000 |
alpha-甲基-alpha-氰基-5H-[1]苯并吡喃并[2,3-b]吡啶-7-乙酸乙酯 | |
ethyl 2-(5H-chromeno[2,3-b]pyridin-7-yl)-2-cyanopropanoate | |
52549-16-3 | |
C18H16N2O3 | |
308.33100 | |
72.21000 | |
3.12248 | |
308.11600 |
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1.585
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246.8ºC
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1.248g/cm3
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484.5ºC 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: |
