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| CAS号 : | 1474-31-3 |
精确质量 : | 452.15400 |
| 分子式 : | C29H25O3P |
logP : | 4.59890 |
| 分子量 : | 452.48100 |
PSA : | 53.18000 |
3-氧代-3-苯基-2-三苯基膦-丙酸乙酯 | |
ethyl 3-oxo-3-phenyl-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)propanoate | |
1474-31-3 | |
C29H25O3P | |
452.48100 | |
53.18000 | |
4.59890 | |
452.15400 |
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1.628
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328.2ºC
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2.89E-14mmHg at 25°C
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1.21g/cm3
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598.1ºC at 760mmHg
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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% |
