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![3,4-二氢-2H-吡喃并[3,2-b]吡啶结构式](https://www.chemicalbook.com/CAS/GIF/70381-92-9.gif)
| CAS号 : | 70381-92-9 |
精确质量 : | 135.06800 |
| 分子式 : | C8H9NO |
logP : | 1.40660 |
| 分子量 : | 135.16300 |
PSA : | 22.12000 |
3,4-二氢-2H-吡喃并[3,2-b]吡啶 | |
3,4-Dihydro-2H-pyrano[3,2-b]pyridine | |
70381-92-9 | |
C8H9NO | |
135.16300 | |
22.12000 | |
1.40660 | |
135.06800 |
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82.684ºC
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1.121 g/cm3
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227.407ºC 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: |