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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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2931900090. Other organo-inorganic compounds |
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2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0% |
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2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
