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| CAS号 : | 53904-41-9 |
精确质量 : | 280.07400 |
| 分子式 : | C17H12O4 |
logP : | 3.46660 |
| 分子量 : | 280.27500 |
PSA : | 67.51000 |
4-(4-Methylphenyl)-1-oxo-1H-isochromene-3-carboxylic acid | |
53904-41-9 | |
C17H12O4 | |
280.27500 | |
67.51000 | |
3.46660 | |
280.07400 |
|
2932209090
|
品名, 成分含量, 用途 |
|
2932209090. 其他内酯. 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% |
|
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |
