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| CAS号 : | 83961-56-2 |
精确质量 : | 444.11000 |
| 分子式 : | C24H20F3O3P |
logP : | 3.84740 |
| 分子量 : | 444.38300 |
PSA : | 53.18000 |
4,4,4-三氟-2-(三苯基正膦亚基)乙酰乙酸乙酯 | |
ethyl 4,4,4-trifluoro-3-oxo-2-(triphenyl-λ<sup>5</sup>-phosphanylidene)butanoate | |
83961-56-2 | |
C24H20F3O3P | |
444.38300 | |
53.18000 | |
3.84740 | |
444.11000 |
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1.565
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256.7ºC
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128-130ºC(lit.)
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1.28g/cm3
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500.8ºC at 760 mmHg
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2931900090
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3
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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% |
