您好，欢迎来到魔法化学网！
| CAS号 : | 1621-61-0 |
精确质量 : | 312.10000 |
| 分子式 : | C18H16O5 |
logP : | 3.48580 |
| 分子量 : | 312.31700 |
PSA : | 57.90000 |
3-(3,4-二甲氧基苯基)-7-甲氧基-4H-1-苯并吡喃-4-酮 | |
3-(3,4-dimethoxyphenyl)-7-methoxychromen-4-one | |
1621-61-0 | |
C18H16O5 | |
312.31700 | |
57.90000 | |
3.48580 | |
312.10000 |
|
1.585
|
|
|
212.1ºC
|
|
|
2.81E-09mmHg at 25°C
|
|
|
1.242g/cm3
|
|
|
477.4ºC at 760mmHg
|
|
2914509090
|
品名, 成分含量, 用途, 丙酮报明包装 |
|
2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
|
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
