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| CAS号 : | 1006-23-1 |
精确质量 : | 154.06000 |
| 分子式 : | C4H6N6O |
logP : | 1.36470 |
| 分子量 : | 154.13000 |
PSA : | 133.27000 |
5-亚硝基-2,4,6-三氨基嘧啶 | |
5-Nitroso-2,4,6-triaminopyrimidine | |
1006-23-1 | |
C4H6N6O | |
154.13000 | |
133.27000 | |
1.36470 | |
154.06000 |
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1.834
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粉红色固体
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318.4ºC
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602.9ºC at 760 mmHg
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300 °C
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2.19 g/cm3
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3.78E-15mmHg at 25°C
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Stable. Incompatible with strong oxidizing agents.
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Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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S24/25
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Xn
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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% |
由2,4,6-三氨基嘧啶经亚硝化而得。将2,4,6-三氨基嘧啶及亚硝酸钠投入冰水中,在10℃以下滴加盐酸,保持pH=4.5-4.8,于20℃以下反应1h。过滤,洗涤,干燥,得5-亚硝基-2,6-三氨基嘧啶,收率50%以上。 | |
作为药物氨苯喋啶、氨蝶呤的中间体。用作医药中间体 |
