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| CAS号 : | 5638-21-1 |
精确质量 : | 276.11500 |
| 分子式 : | C19H16O2 |
logP : | 3.94150 |
| 分子量 : | 276.32900 |
PSA : | 34.14000 |
(1E,6E)-1,7-diphenyl-1,6-heptadiene-3,5-dione | |
5638-21-1 | |
C19H16O2 | |
276.32900 | |
34.14000 | |
3.94150 | |
276.11500 |
|
2914399090
|
品名, 成分含量, 用途, 丙酮报明包装 |
|
2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
|
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
