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| CAS号 : | 140-79-4 |
精确质量 : | 144.06500 |
| 分子式 : | C4H8N4O2 |
logP : | -0.15740 |
| 分子量 : | 144.13200 |
PSA : | 65.34000 |
1,4-二亞硝哌 | |
1,4-Dinitrosopiperazine | |
140-79-4 | |
C4H8N4O2 | |
144.13200 | |
65.34000 | |
-0.15740 | |
144.06500 |
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1.648
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199.4ºC
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406.1ºC at 760mmHg
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1.53g/cm3
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1.96E-06mmHg at 25°C
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2933599090
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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% |
