CAS号:3457-48-5
品名:4,4'-二甲基苯偶酰1,2-bis(4-methylphenyl)ethane-1,2-dione
中文别名:4,4'-二甲基联苯甲酰;4,4’-二甲基联苯甲酰;
英文别名:p-Tolil;1,2-bis(p-methylphenyl)ethanedione;4,4'-DiMethylbenzil;1,2-di(4-methylphenyl)-1,2-ethanedione;Di-p-tolylethanedione;4,4'-Dimethylbenzil;1,2-Di-p-tolylethane-1,2-dione;Ethanedione,bis(4-methylphenyl)-;Ethandione,bis(p-tolyl);4,4'-dimethylbibenzoyl;1,2-bis(4-methoxyphenyl)-ethane-1,2-dione;
分子式:C16H14O2
分子量:238.281
精确质量:238.099
Psa:34.14
EINECS号:222-388-2
MDL号:MFCD00008554
外观与性状:黄色结晶粉末
密度:1.119 g/cm3
沸点:211 °C (7 mmHg)
熔点:102-104°C(lit.)
闪点:168.6ºC
折射率:1.58
安全说明:S24/25
危险类别码:R36/37/38
WGK Germany:3
海关编码:2914399090
危险品标志:Xi
合成