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| CAS号 : | 444-15-5 |
精确质量 : | 144.01700 |
| 分子式 : | C4H4N2O4 |
logP : | -1.73490 |
| 分子量 : | 144.08600 |
PSA : | 102.48000 |
径尿酸 | |
dialuric acid | |
444-15-5 | |
C4H4N2O4 | |
144.08600 | |
102.48000 | |
-1.73490 | |
144.01700 |
|
1.551
|
|
|
347.9ºC
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|
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651.6ºC at 760mmHg
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|
|
224ºC
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1.927g/cm3
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2933540000
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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