您好,欢迎来到魔法化学网!

| CAS号 : | 3331-46-2 |
精确质量 : | 270.10400 |
| 分子式 : | C20H14O |
logP : | 5.10300 |
| 分子量 : | 270.32500 |
PSA : | 17.07000 |
9,10-二氢苯并(A)芘-7(8H)-酮 | |
9,10-dihydro-8H-benzo[a]pyren-7-one | |
3331-46-2 | |
C20H14O | |
270.32500 | |
17.07000 | |
5.10300 | |
270.10400 |
|
米色结晶粉末
|
|
|
1.82
|
|
|
220.6ºC
|
|
|
172-175ºC
|
|
|
1.316g/cm3
|
|
|
492ºC at 760mmHg
|
|
2914399090
|
|
|
S22-S24/25
|
品名, 成分含量, 用途, 丙酮报明包装 |
|
2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
|
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |