您好,欢迎来到魔法化学网!

| CAS号 : | 5231-89-0 |
精确质量 : | 112.02700 |
| 分子式 : | C4H4N2O2 |
logP : | -0.33220 |
| 分子量 : | 112.08700 |
PSA : | 86.18000 |
3,4-二氨基-3-环丁烯-1,2-二酮 | |
3,4-DIAMINOCYCLOBUT-3-ENE-1,2-DIONE | |
5231-89-0 | |
C4H4N2O2 | |
112.08700 | |
86.18000 | |
-0.33220 | |
112.02700 |
|
1.665
|
|
|
83.1ºC
|
|
|
1.638g/cm3
|
|
|
213.8ºC at 760 mmHg
|
|
2922399090
|
品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装 |
|
2922399090 其他氨基醛、氨基酮及其盐(包括氨基醌及其盐,但含有一种以上含氧基的除外). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
|
2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |