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| CAS号 : | 15235-99-1 |
精确质量 : | 252.07900 |
| 分子式 : | C16H12O3 |
logP : | 3.47400 |
| 分子量 : | 252.26500 |
PSA : | 50.44000 |
7-羟基-5-甲基黄酮 | |
7-hydroxy-5-methyl-2-phenylchromen-4-one | |
15235-99-1 | |
C16H12O3 | |
252.26500 | |
50.44000 | |
3.47400 | |
252.07900 |
|
1.651
|
|
|
182.9ºC
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|
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1.25E-09mmHg at 25°C
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|
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1.3g/cm3
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|
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474.6ºC at 760 mmHg
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2914400090
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品名, 成分含量, 用途, 丙酮报明包装 |
|
2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
|
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
