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| CAS号 : | 4270-78-4 |
精确质量 : | 346.12100 |
| 分子式 : | C22H18O4 |
logP : | 4.17690 |
| 分子量 : | 346.37600 |
PSA : | 66.76000 |
3,3-bis(4-hydroxy-2-methylphenyl)-2-benzofuran-1-one | |
4270-78-4 | |
C22H18O4 | |
346.37600 | |
66.76000 | |
4.17690 | |
346.12100 |
|
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 |
