| 英文名 | [diphenylphosphoryl(phenyl)phosphoryl]benzene |
|---|---|
| 英文别名 |
tetraphenyldiphosphane dioxide
tetraphenylbiphosphine dioxide diphosphorane,1,1,2,2-tetraphenyl-,1,2-dioxide tetraphenylphosphine dioxide tetraphenyldiphosphane P,P'-dioxide 1,1,2,2-Tetraphenyldiphosphane 1,2-dioxide tetraphenyldiphosphine dioxide tetraphenylodiphosphane P,P'-dioxide |
| 密度 | 1.25g/cm3 |
|---|---|
| 沸点 | 554.9ºC at 760mmHg |
| 分子式 | C24H20O2P2 |
| 分子量 | 402.36200 |
| 闪点 | 289.4ºC |
| 精确质量 | 402.09400 |
| PSA | 53.76000 |
| LogP | 4.92960 |
| 蒸汽压 | 8.7E-12mmHg at 25°C |
| 折射率 | 1.631 |
| 海关编码 | 2902909090 |
|---|
| 上游产品 8 | |
|---|---|
| 下游产品 4 | |
| 海关编码 | 2902909090 |
|---|---|
| 中文概述 | 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% |
| 申报要素 | 品名, 成分含量 |
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |