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| CAS号 : | 31217-72-8 |
精确质量 : | 139.06300 |
| 分子式 : | C7H9NO2 |
logP : | 0.25930 |
| 分子量 : | 139.15200 |
PSA : | 37.38000 |
1-ethyl-3-methylpyrrole-2,5-dione | |
31217-72-8 | |
C7H9NO2 | |
139.15200 | |
37.38000 | |
0.25930 | |
139.06300 |
|
1.502
|
|
|
91.6ºC
|
|
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1.144g/cm3
|
|
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221.6ºC at 760 mmHg
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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% |
