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| CAS号 : | 382636-47-7 |
精确质量 : | 230.05800 |
| 分子式 : | C13H10O4 |
logP : | 2.19920 |
| 分子量 : | 230.21600 |
PSA : | 67.51000 |
(2E)-3-(7-甲基-4-氧代-4H-苯并吡喃-3-基)丙烯酸 | |
3-(7-methyl-4-oxochromen-3-yl)prop-2-enoic acid | |
382636-47-7 | |
C13H10O4 | |
230.21600 | |
67.51000 | |
2.19920 | |
230.05800 |
|
1.69
|
|
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154.6ºC
|
|
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1.422g/cm3
|
|
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396.4ºC 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% |
|
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% |
