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| CAS号 : | 2942-58-7 |
精确质量 : | 163.04000 |
| 分子式 : | C5H10NO3P |
logP : | 1.73358 |
| 分子量 : | 163.11200 |
PSA : | 69.13000 |
氰基磷酸二乙酯 | |
diethoxyphosphorylformonitrile | |
2942-58-7 | |
C5H10NO3P | |
163.11200 | |
69.13000 | |
1.73358 | |
163.04000 |
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n20/D 1.403(lit.)
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177 °F
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104-105 °C19 mm Hg(lit.)
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1.075 g/mL at 25 °C(lit.)
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DECOMPOSES
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0.158mmHg at 25°C
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Stable under normal temperatures and pressures.
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2-8ºC
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TD2500000
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3
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8
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S26-S36-S45-S50A-S36/37/39-S28A
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II
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UN 2922 8/PG 2
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T+; C
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R26/27/28; R32; R34
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2931900090
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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% |
将过量的溴化氰滴入二乙酯中,反应夜逐渐变热。反应毕,减压蒸馏,收集104-105°馏分,得氰基磷酸二乙酯。 | |
1.机合成中间体。 |
