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| CAS号 : | 797-70-6 |
精确质量 : | 320.13300 |
| 分子式 : | C21H21OP |
logP : | 4.25120 |
| 分子量 : | 320.36500 |
PSA : | 26.88000 |
三(4-甲基苯基)氧化膦 | |
1-bis(4-methylphenyl)phosphoryl-4-methylbenzene | |
797-70-6 | |
C21H21OP | |
320.36500 | |
26.88000 | |
4.25120 | |
320.13300 |
|
1.598
|
|
|
250.2ºC
|
|
|
145ºC
|
|
|
1.12g/cm3
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|
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490ºC at 760 mmHg
|
|
2931900090
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2931900090. Other organo-inorganic compounds |
|
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% |
|
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% |
