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| CAS号 : | 1899-48-5 |
精确质量 : | 160.07500 |
| 分子式 : | C8H8N4 |
logP : | 1.95660 |
| 分子量 : | 160.17600 |
PSA : | 77.82000 |
2,4-二氨基喹唑啉 | |
quinazoline-2,4-diamine | |
1899-48-5 | |
C8H8N4 | |
160.17600 | |
77.82000 | |
1.95660 | |
160.07500 |
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1.795
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固体
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263.5ºC
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461ºC at 760mmHg
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254-258ºC
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1.398g/cm3
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1.11E-08mmHg at 25°C
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S26-S36
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R36/37/38
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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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