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| CAS号 : | 5979-00-0 |
精确质量 : | 350.11500 |
| 分子式 : | C21H18O5 |
logP : | 3.82930 |
| 分子量 : | 350.36500 |
PSA : | 73.58000 |
[2-oxo-3-(3-oxo-1-phenylbutyl)chromen-4-yl] acetate | |
5979-00-0 | |
C21H18O5 | |
350.36500 | |
73.58000 | |
3.82930 | |
350.11500 |
|
1.602
|
|
|
236.1ºC
|
|
|
1.27g/cm3
|
|
|
536.5ºC at 760 mmHg
|
|
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 |