| 英文名 | 2,2-diphenylpropanedioic acid |
|---|---|
| 英文别名 |
diphenylpropanedioic acid
Diphenylmalonsaeure diphenyl-malonic acid |
| 密度 | 1.334g/cm3 |
|---|---|
| 沸点 | 422.5ºC at 760 mmHg |
| 分子式 | C15H12O4 |
| 分子量 | 256.25300 |
| 闪点 | 223.4ºC |
| 精确质量 | 256.07400 |
| PSA | 74.60000 |
| LogP | 2.14190 |
| 折射率 | 1.621 |
| 海关编码 | 2917399090 |
|---|
|
~%
5457-11-4 |
| 文献:Blicke; Tsao Journal of the American Chemical Society, 1953 , vol. 75, p. 5587,5589 |
|
~%
5457-11-4 |
| 文献:Morsman Helvetica Chimica Acta, 1935 , vol. 18, p. 1466 |
|
~%
5457-11-4 |
| 文献:Luettringhaus et al. Justus Liebigs Annalen der Chemie, 1947 , vol. 557, p. 46,63 |
| 海关编码 | 2917399090 |
|---|---|
| 中文概述 | 2917399090 其他芳香多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分 |
| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |