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| CAS号 : | 5043-46-9 |
精确质量 : | 284.12000 |
| 分子式 : | C21H16O |
logP : | 4.59040 |
| 分子量 : | 284.35100 |
PSA : | 17.07000 |
2-(9-phenylfluoren-9-yl)acetaldehyde | |
5043-46-9 | |
C21H16O | |
284.35100 | |
17.07000 | |
4.59040 | |
284.12000 |
|
2912299000
|
品名, 成分含量, 用途, 四聚甲醛报明外观 |
|
2912299000. 其他不含其他含氧基的环醛. 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% |
|
2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
|
2912299000. 其他环醛 |
