| 英文名 | 4-diphenylphosphanyloxybutoxy(diphenyl)phosphane |
|---|---|
| 英文别名 |
Phosphinous acid,diphenyl-,1,4-butanediyl ester
Tetramethylen-bis-<diphenylphosphinit> 1,4-bis(diphenyl-phosphinyloxy)-butane butane-1,4-diyl bis[diphenyl(phosphinite)] 1,4-butanediyl bis(diphenylphosphinite) |
| 沸点 | 572.3ºC at 760mmHg |
|---|---|
| 分子式 | C28H28O2P2 |
| 分子量 | 458.46800 |
| 闪点 | 376.8ºC |
| 精确质量 | 458.15600 |
| PSA | 45.64000 |
| LogP | 5.89560 |
| 蒸汽压 | 1.64E-12mmHg at 25°C |
| 海关编码 | 2909309090 |
|---|
| 海关编码 | 2909309090 |
|---|---|
| 中文概述 | 2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |