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| CAS号 : | 27979-57-3 |
精确质量 : | 180.04200 |
| 分子式 : | C9H8O4 |
logP : | 1.07660 |
| 分子量 : | 180.15700 |
PSA : | 66.76000 |
5,7-二羟基-4-甲基-2-苯并呋喃-1(3H)-酮 | |
5,7-dihydroxy-4-methyl-3H-2-benzofuran-1-one | |
27979-57-3 | |
C9H8O4 | |
180.15700 | |
66.76000 | |
1.07660 | |
180.04200 |
|
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 |