您好，欢迎来到魔法化学网！
| CAS号 : | 6468-93-5 |
精确质量 : | 254.05800 |
| 分子式 : | C15H10O4 |
logP : | 2.87120 |
| 分子量 : | 254.23700 |
PSA : | 70.67000 |
5,7-二羟基-3-苯基-2H-1-苯并吡喃-2-酮 | |
5,7-dihydroxy-3-phenylchromen-2-one | |
6468-93-5 | |
C15H10O4 | |
254.23700 | |
70.67000 | |
2.87120 | |
254.05800 |
|
1.698
|
|
|
221.4ºC
|
|
|
1.443g/cm3
|
|
|
562.3ºC 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 |
