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基本信息

cas:42019-78-3
中文名称:4-氯-4'-羟基二苯甲酮
中文别名:4-氯-4`-羟基二苯甲酮;4-氯-4’-羟基二苯甲酮;4-氯-4'-羟基苯并苯基酮;
英文名称:4-Chloro-4'-hydroxybenzophenone
英文别名:Fenofibrate impurity A;Fenofibrate Related Compound A;4-Chloro-4'-hydroxybenzophenon;4-chlorophenyl 4-hydroxyphenyl ketone;4-Chloro-4-Hydroxybenzophenone;4-Chloro-4`-hydroxybenzophenone;4,4'-Chlorohydroxybenzophenone;(4-Chlorophenyl)(4-hydroxyphenyl)methanone;4-Chloro-4'-hydroxyb;4-HYDROXY-4'-CHLOROBENZOPHENONE;4-Chloro-4’-hydroxybenzophenone;Methanone, (4-chlorophenyl)(4-hydroxyphenyl)-;4-p-Chlorobenzoylphenol;
分子式:C13H9ClO2
分子量:232.66200
精确质量:232.02900
PSA:37.30000
LOGP:3.27660

物化性质

外观与性状:类白色结晶粉末
密度:1.307 g/cm3
沸点:257 °C (13 mmHg)
熔点:177-181 °C
闪点:100 °C
折射率:1.623
稳定性:Stable under normal temperatures and pressures.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全信息

安全说明:S24/25-S37/39-S26
危险类别码:R36/37/38
海关编码:2914700090
危险品标志:Xi; Xn

生产方法及用途

生产方法
1、对氯苯甲酰氯与苯甲醚反应法对氯苯甲酰氯与苯甲醚反应后,再经水解、脱甲基反应制得。2、对氯苯甲酰氯与苯酚反应法将苯酚9.4g(0.1mol)溶于4ml10%氢氧化钠溶液中,于40~45℃滴加对氯苯甲酰氯14ml(0.110mol),30min内加毕,同温保温反应1h。冷却至室温,过滤,干燥,得对氯苯甲酸苯酯22.3g。收率96%,熔点99~101℃。

用途

用作医药非诺贝特中间体。

毒性