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   ChemNet > CAS > 579-39-5 4,4'-Difluorobenzil

579-39-5 4,4'-Difluorobenzil

??? ????? 4,4'-Difluorobenzil
??? ??????? 4,4'-Difluorobenzil; 4,4-Difluorodibenzoyl; 4,4-Fluorobenzil; 1,2-bis(4-fluorophenyl)ethane-1,2-dione
????? ???????? C14H8F2O2
??? ??????? 246.2089
InChI InChI=1/C14H8F2O2/c15-11-5-1-9(2-6-11)13(17)14(18)10-3-7-12(16)8-4-10/h1-8H
????? ?????? 579-39-5
?????? ??????? 579-39-5 4,4'-Difluorobenzil
????? 1.304g/cm3
???? ??? 119-122℃
???? ????? 370.2°C at 760 mmHg
???? ???? 1.562
???? ?????? 141.5°C
???? ???? 1.13E-05mmHg at 25°C
??? ??????  Xi:Irritant;
????? ??? R36/37/38:Irritating to eyes, respiratory system and skin.;
??????? ????? 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.;
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