7787-49-7 beryllium fluoride

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Product Name	Beryllium fluoride
CAS No.	7787-49-7
Synonyms	Beryllium difluoride; Beryllium fluoride (BeF2); Beryllium fluoride(Be2F4); Beryllium fluoride(BeF2); HSDB 355; NSC 84264; Beryllium fluoride [Beryllium and beryllium compounds]
InChI	InChI=1/Be.2FH/h;2*1H/q+2;;/p-2
Molecular Formula	BeF₂
Molecular Weight	47.009
Melting point	545℃
Hazard Symbols	T+:Very toxic; N:Dangerous for the environment;
Risk Codes	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.;
Safety	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.;