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| CAS号 : | 19090-04-1 |
精确质量 : | 148.05200 |
| 分子式 : | C9H8O2 |
logP : | 1.19060 |
| 分子量 : | 148.15900 |
PSA : | 26.30000 |
苯并二氢吡喃-3-酮 | |
4H-chromen-3-one | |
19090-04-1 | |
C9H8O2 | |
148.15900 | |
26.30000 | |
1.19060 | |
148.05200 |
|
1.562
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0.004mmHg at 25°C
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|
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1.197 g/cm3
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281.452ºC at 760 mmHg
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2932999099
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品名, 成分含量, 用途 |
|
2932999099. 其他仅含氧杂原子的杂环化合物. 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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2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
