1,3-Propanedione,1,3-diphenyl-2-(phenylmethylene)-结构式
|
常用名 | 1,3-Propanedione,1,3-diphenyl-2-(phenylmethylene)- | 英文名 | 1,3-Propanedione,1,3-diphenyl-2-(phenylmethylene)- |
|---|---|---|---|---|
| CAS号 | 5398-64-1 | 分子量 | 312.36100 | |
| 密度 | 1.176g/cm3 | 沸点 | 487.4ºC at 760mmHg | |
| 分子式 | C22H16O2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 180.6ºC |
| 英文名 | 2-benzylidene-1,3-diphenylpropane-1,3-dione |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.176g/cm3 |
|---|---|
| 沸点 | 487.4ºC at 760mmHg |
| 分子式 | C22H16O2 |
| 分子量 | 312.36100 |
| 闪点 | 180.6ºC |
| 精确质量 | 312.11500 |
| PSA | 34.14000 |
| LogP | 4.83580 |
| 折射率 | 1.647 |
| 海关编码 | 2914399090 |
|---|
|
~92%
1,3-Propanedion... 5398-64-1 |
| 文献：Antonioletti, Roberto; Bovicelli, Paolo; Malancona, Savina Tetrahedron, 2002 , vol. 58, # 3 p. 589 - 596 |
|
~%
1,3-Propanedion... 5398-64-1 |
| 文献：Bernasconi, Claude F.; Stronach, Michael W. Journal of the American Chemical Society, 1991 , vol. 113, # 6 p. 2222 - 2227 |
|
~73%
1,3-Propanedion... 5398-64-1 |
| 文献：Singh, Kamaljit; Singh, Jasbir; Singh, Harjit Tetrahedron, 1996 , vol. 52, # 45 p. 14273 - 14280 |
| 海关编码 | 2914399090 |
|---|---|
| 中文概述 | 2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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, 丙酮报明包装 |
| Summary | 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
| |A-benzoylchalcone |
| 1,3-diphenyl-2-(phenylmethylene)-1,3-ropanedione |
| 2-benzylidene-1,3-diphenyl-propane-1,3-dione |
| 1-phenyl-2,2-dibenzoylethene |
| 2-benzoyl-1,3-diphenylpropenone |
| Benzylidene dibenzoylmethane |
| benzoyl-2 diphenyl-1,3 propene-2 one-1 |
CAS号4974-44-1
CAS号2183-27-9
CAS号742-01-8
CAS号28918-09-4
CAS号88610-18-8