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| CAS号 : | 1786-05-6 |
精确质量 : | 238.06300 |
| 分子式 : | C15H10O3 |
logP : | 3.16560 |
| 分子量 : | 238.23800 |
PSA : | 50.44000 |
4-羟基-3-苯基香豆素 | |
4-hydroxy-3-phenylchromen-2-one | |
1786-05-6 | |
C15H10O3 | |
238.23800 | |
50.44000 | |
3.16560 | |
238.06300 |
|
1.679
|
|
|
151.5ºC
|
|
|
393.7ºC at 760mmHg
|
|
|
1.367g/cm3
|
|
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6.63E-07mmHg at 25°C
|
|
2932209090
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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 |
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