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| CAS号 : | 23176-18-3 |
精确质量 : | 400.11500 |
| 分子式 : | C25H22OP2 |
logP : | 5.09090 |
| 分子量 : | 400.38900 |
PSA : | 40.47000 |
双二苯基膦基甲基二苯基氧化膦 | |
diphenylphosphorylmethyl(diphenyl)phosphane | |
23176-18-3 | |
C25H22OP2 | |
400.38900 | |
40.47000 | |
5.09090 | |
400.11500 |
|
266.6ºC
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|
|
2.75E-10mmHg at 25°C
|
|
|
187-191ºC(lit.)
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|
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517.1ºC 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% |
|
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
