4,4'-二甲基联苯甲酰
1,2-Ethanedione,1,2-bis(4-methylphenyl)-
中文别称:
4,4'-二甲基苯偶酰
英文别称:
Ethanedione,bis(4-methylphenyl)- (9CI);p-Tolil (6CI,7CI,8CI);1,2-Bis(4-methylphenyl)-1,2-ethanedione;1,2-Bis(4-methylphenyl)ethane-1,2-dione;1,2-Bis(p-tolyl)ethane-1,2-dione;4,4'-Dimethylbenzil;Bis(4-methylphenyl)ethanedione;Di-p-methylbenzil;Di-p-tolylethanedione;NSC22505;p,p'-Dimethylbenzil;
CAS号:
3457-48-5
EINECS号:
222-388-2
分子式:
C16H14O2
分子量:
238.28
物化性质
外观与性状: | 黄色结晶粉末 |
密度: | 1.119 g/cm3 |
熔点: | physicalProperty.meltingPoint |
沸点: | 211 °C (7 mmHg) ,399.7 °C at 760 mmHg |
闪点: | 168.6 °C |
折射率: | 1.58 |
安全信息
海关编码: | 2914399090 |
WGK Germany: | 3 |
危险类别码: | R36/37/38 |
安全说明: | S24/25 |
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