7787-49-7 Beryllium fluoride Beryllium fluoride

Synonyms： Beryllium difluoride; Beryllium fluoride (BeF2); Beryllium fluoride(Be2F4); Beryllium fluoride(BeF2); HSDB 355; NSC 84264; Beryllium fluoride [Beryllium and beryllium compounds]
CAS Number：7787-49-7
EINECS：232-118-5
Molecular Formula：BeF₂
Molecular Weight：47.009
InChI：InChI=1/Be.2FH/h;2*1H/q+2;;/p-2
Molecular Structure：
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 Description： 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.;