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

579-39-5 4,4'-Difluorobenzil

Nazwa produktu: 4,4'-Difluorobenzil
Angielska nazwa 4,4'-Difluorobenzil; 4,4-Difluorodibenzoyl; 4,4-Fluorobenzil; 1,2-bis(4-fluorophenyl)ethane-1,2-dione
MF C14H8F2O2
Masie cz?steczkowej 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
Nr CAS 579-39-5
Struktury molekularnej 579-39-5 4,4'-Difluorobenzil
G?sto?? 1.304g/cm3
Temperatura topnienia 119-122℃
Temperatura wrzenia 370.2°C at 760 mmHg
Wspó?czynnik za?amania 1.562
Temperatura zap?onu 141.5°C
Ci?nienie pary 1.13E-05mmHg at 25°C
Symbole zagro?enia  Xi:Irritant;
Kody ryzyka R36/37/38:Irritating to eyes, respiratory system and skin.;
Bezpieczeństwo opis 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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