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| CAS号 : | 3278-30-6 |
精确质量 : | 344.08000 |
| 分子式 : | C20H12N2O4 |
logP : | 2.34240 |
| 分子量 : | 344.32000 |
PSA : | 74.76000 |
4,4’-二(马来酰亚胺基)-1,1’-联苯 | |
1-[4-[4-(2,5-dioxopyrrol-1-yl)phenyl]phenyl]pyrrole-2,5-dione | |
3278-30-6 | |
C20H12N2O4 | |
344.32000 | |
74.76000 | |
2.34240 | |
344.08000 |
|
1.696
|
|
|
281.7ºC
|
|
|
1.456g/cm3
|
|
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581.4ºC at 760mmHg
|
|
2925190090
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品名, 成分含量, 用途 |
|
2925190090 其他酰亚胺及其衍生物盐. 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% |
|
2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
