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| CAS号 : | 289-80-5 |
精确质量 : | 80.03740 |
| 分子式 : | C4H4N2 |
logP : | 0.47660 |
| 分子量 : | 80.08800 |
PSA : | 25.78000 |
哒嗪 | |
pyridazine | |
289-80-5 | |
C4H4N2 | |
80.08800 | |
25.78000 | |
0.47660 | |
80.03740 |
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n20/D 1.524(lit.)
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淡黄色至棕色透明液体
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185 °F
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208 °C(lit.)
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−8 °C(lit.)
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1.103 g/mL at 25 °C(lit.)
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MISCIBLE
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0.315mmHg at 25°C
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Refrigerator
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UR5267000
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3
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S23-S24/25
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R36/37/38
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2933990090
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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% |
<p>有机合成物</p> |
