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| CAS号 : | 24720-64-7 |
精确质量 : | 318.11700 |
| 分子式 : | C21H19OP |
logP : | 3.37170 |
| 分子量 : | 318.34900 |
PSA : | 26.88000 |
2-(三苯基正膦基)丙醛 | |
2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE | |
24720-64-7 | |
C21H19OP | |
318.34900 | |
26.88000 | |
3.37170 | |
318.11700 |
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1.61
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243.2ºC
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478.5ºC at 760 mmHg
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219-221ºC(lit.)
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1.14g/cm3
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7.42E-09mmHg at 25°C
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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% |
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