7787-49-7 氟化铍 Beryllium fluoride

中文名称：	氟化铍
英文名称：	Beryllium fluoride
英文别名：	Beryllium difluoride; Beryllium fluoride (BeF2); Beryllium fluoride(Be2F4); Beryllium fluoride(BeF2); HSDB 355; NSC 84264; Beryllium fluoride [Beryllium and beryllium compounds]
CAS号：	7787-49-7
EINECS号：	232-118-5
分子式：	BeF₂
分子量：	47.009
InChI：	InChI=1/Be.2FH/h;2*1H/q+2;;/p-2
分子结构：
熔点：	545℃

危险性标志:	T+:Very toxic; N:Dangerous for the environment;
风险术语：	R25:Toxic if swallowed.; R26:Very toxic by inhalation.; R36/37/38:Irritating to eyes, respiratory system and skin.; R43:May cause sensitization by skin contact.; R48/23:Toxic : danger of serious damage to health by prolonged exposure through inhalation.; R49:May cause cancer by inhalation.; R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.;
安全术语：	S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).; S53:Avoid exposure - obtain special instructions before use.; S61:Avoid release to the environment. Refer to special instructions / Safety data sheets.;