- 产品名称
- 1,9-联联苯-1,3,6,8-壬四烯-5-酮
- CAS NO
- 622-21-9
- 中文别名
- 1,9-二苯基-1,3,6,8-壬四烯-5-酮;二桂皮醛缩丙酮;二肉桂醛缩丙酮;双(苯基丁二烯)酮
- 英文名称
- 1,3,6,8-Nonatetraen-5-one,1,9-diphenyl-
- 英文别名
- 1,9-Diphenyl-1,3,6,8-nonatetraen-5-one;5-Oxo-1,9-diphenyl-1,3,6,8-nonatetraene; Dicinnamalacetone;Dicinnamylideneacetone; NSC 6245
- 分子式
- C21H18O
- 分子量
- 286.37
- EINECS
- 210-724-0
- 熔点
- 144-145 °C(lit.)
- 沸点
- 474.8 °C at 760 mmHg
- 毒性
CAS:622-21-9Beilstein:7,524分子式:C21H18O分子量:286.37别名:二桂皮醛缩丙酮贮存: 用途:Dicinnamalacetone was used as an indicator in measuring the surface acidity of homoionic montmorillonites by titrating certain Hammett indicators adsorbed on the clay with n-butylamine[1]. It was also used as an indicator (yellow to bright red) for detection of excess hydrogen halides in many organic solvents (except alcohols).联合国号: