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| CAS号 : | 3073-77-6 |
精确质量 : | 140.03300 |
| 分子式 : | C4H4N4O2 |
logP : | 1.07140 |
| 分子量 : | 140.10000 |
PSA : | 97.62000 |
2-氨基-5-硝基嘧啶 | |
5-nitropyrimidin-2-amine | |
3073-77-6 | |
C4H4N4O2 | |
140.10000 | |
97.62000 | |
1.07140 | |
140.03300 |
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1.659
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黄色至黄褐色的粉末
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197.1ºC
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402.4ºC at 760 mmHg
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235-237 °C(lit.)
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1.556 g/cm3
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Stable under normal temperatures and pressures.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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3
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S26-S37/39
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Xi
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R36/37/38
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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% |
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<p>精细化工原料,医药中间体;</p> |
