您好，欢迎来到魔法化学网！
| CAS号 : | 21800-83-9 |
精确质量 : | 286.19300 |
| 分子式 : | C19H26O2 |
logP : | 4.08740 |
| 分子量 : | 286.40900 |
PSA : | 34.14000 |
18-甲基-4-雌烯-3,17-二酮 | |
D-Ethylgonendione | |
21800-83-9 | |
C19H26O2 | |
286.40900 | |
34.14000 | |
4.08740 | |
286.19300 |
|
淡黄色结晶固体
|
|
|
1.55
|
|
|
166ºC
|
|
|
4.01E-08mmHg at 25°C
|
|
|
1676-167ºC
|
|
|
1.11 g/cm3
|
|
|
445.2ºC at 760 mmHg
|
|
2914190090
|
品名, 成分含量, 用途, 丙酮报明包装 |
|
2914190090 其他不含其他含氧基的无环酮。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% |
|
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
![(8R,9S,13S,14S,17S)-13-乙基-3-甲氧基-6,7,8,9,11,12,14,15,16,17-十氢环戊烯并[a]菲-17-醇](https://www.chemicalbook.com/CAS/GIF/3625-82-9.gif)