1,2-Ethanedione,1,2-bis(4-fluorophenyl)- cas no:579-39-5
Synonyms: Benzil,4,4'-difluoro- (6CI,8CI); Ethanedione, bis(4-fluorophenyl)- (9CI);1,2-Bis(4-fluorophenyl)-1,2-ethanedione; 4,4'-Difluorobenzil;4,4'-Difluorobibenzoyl; p,p'-Difluorobenzil
Name1,2-Ethanedione,1,2-bis(4-fluorophenyl)-
CAS579-39-5
SynonymsBenzil,4,4'-difluoro- (6CI,8CI); Ethanedione, bis(4-fluorophenyl)- (9CI);1,2-Bis(4-fluorophenyl)-1,2-ethanedione; 4,4'-Difluorobenzil;4,4'-Difluorobibenzoyl; p,p'-Difluorobenzil
Molecular FormulaC14H8 F2 O2
Molecular Weight246.208926
Appearancepale yellow powder
refractive index1.562
Hazard Xi:Irritant;
Risk R36/37/38
Safety
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 3
Hazard Note: Irritant
TSCA: T
