4,4′-二氟二苯甲酮

中文名称:4,4′-二氟二苯甲酮 　　英文名称:4,4′-Difluoro diphenylmethanone 

分 子 式:C13H8F2O 　　CAS NO:345-92-6 　　结 构 式:如右图 　　分子量:218.2 　　外 观:白色至类白色结晶性粉末　 　　含 量:99.0%熔 点:106-109 　　沸点:137 　　闪点:118.4 　　干燥失重:0.5% 　　主要用途:可作光记录及电记录材料的成像剂和电荷控制剂，还可作某些聚合反应的引发剂，是许多共聚物 的单体材料。 　　危害性概述:刺激眼睛、呼吸系统和皮肤

4,4 -Difluoro diphenylmethanone

CAS NO:345-92-6

structure type: such as the molecular weight: 218.2 appearance: white or almost white crystalline powder content: 99% melting point: 106-109 boiling point: 137 flash point: 118.4 drying: 0.5% main uses : can be used for optical recording ａnd electrical recording material imaging agent ａnd a charge control agent, also can make some polymerization initiator, is a lot of copolymer monomer material. Harmfulness of overview: irritating to eyes, respiratory system ａnd skin