您好,欢迎来到魔法化学网!

| CAS号 : | 621-21-6 |
精确质量 : | 324.07500 |
| 分子式 : | C17H12N2O5 |
logP : | 4.84510 |
| 分子量 : | 324.28800 |
PSA : | 108.71000 |
1,5-二(3-硝基苯基)戊-1,4-二烯-3-酮 | |
1,5-bis(3-nitrophenyl)penta-1,4-dien-3-one | |
621-21-6 | |
C17H12N2O5 | |
324.28800 | |
108.71000 | |
4.84510 | |
324.07500 |
|
1.692
|
|
|
258.8ºC
|
|
|
1.37g/cm3
|
|
|
533.8ºC at 760 mmHg
|
|
2914700090
|
品名, 成分含量, 用途, 丙酮报明包装 |
|
2914700090 其他酮及醌的卤化、磺化衍生物(包括硝化和亚硝化衍生物). 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: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
|
2914700090. Halogenated, sulphonated, nitrated or nitrosated derivatives of Ketones and quinones, whether or not with other oxygen function. General tariff: |