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| CAS号 : | 34662-00-5 |
精确质量 : | 344.08000 |
| 分子式 : | C20H12N2O4 |
logP : | 1.45800 |
| 分子量 : | 344.32000 |
PSA : | 74.76000 |
2-[4-(1,3-dioxoisoindol-2-yl)but-2-ynyl]isoindole-1,3-dione | |
34662-00-5 | |
C20H12N2O4 | |
344.32000 | |
74.76000 | |
1.45800 | |
344.08000 |
|
1.69
|
|
|
260.6ºC
|
|
|
1.464g/cm3
|
|
|
550.4ºC at 760 mmHg
|
|
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% |
