您好，欢迎来到魔法化学网！
| CAS号 : | 2859-88-3 |
精确质量 : | 252.07900 |
| 分子式 : | C16H12O3 |
logP : | 3.47400 |
| 分子量 : | 252.26500 |
PSA : | 50.44000 |
7-羟基-2-甲基-3-苯基苯并吡喃-4-酮 | |
7-hydroxy-2-methyl-3-phenylchromen-4-one | |
2859-88-3 | |
C16H12O3 | |
252.26500 | |
50.44000 | |
3.47400 | |
252.07900 |
|
1.643
|
|
|
173.3ºC
|
|
|
8.57E-09mmHg at 25°C
|
|
|
1.289g/cm3
|
|
|
452.2ºC at 760mmHg
|
|
2914400090
|
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% |
