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![1,1'-(1,2-乙二基)二[二苯基-氧膦]结构式](https://www.chemicalbook.com/CAS/GIF/4141-50-8.gif)
| CAS号 : | 4141-50-8 |
精确质量 : | 430.12500 |
| 分子式 : | C26H24O2P2 |
logP : | 5.01460 |
| 分子量 : | 430.41500 |
PSA : | 53.76000 |
1,1'-(1,2-乙二基)二[二苯基-氧膦] | |
Tetra-P-phenyl-P,P'-ethanediyl-bis-phosphine oxide | |
4141-50-8 | |
C26H24O2P2 | |
430.41500 | |
53.76000 | |
5.01460 | |
430.12500 |
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1.617
|
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288.7ºC
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|
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1.21g/cm3
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|
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553.7ºC at 760 mmHg
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2902909090
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品名, 成分含量 |
|
2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0% |
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2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |