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

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579-39-5 4,4'-Difluorobenzil

Nome do produto 4,4'-Difluorobenzil
Nome em inglês 4,4'-Difluorobenzil; 4,4-Difluorodibenzoyl; 4,4-Fluorobenzil; 1,2-bis(4-fluorophenyl)ethane-1,2-dione
Fórmula molecular C14H8F2O2
Peso Molecular 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
CAS Registry Number 579-39-5
Estrutura Molecular 579-39-5 4,4'-Difluorobenzil
Densidade 1.304g/cm3
Ponto de fusão 119-122℃ 
Ponto de ebulição 370.2°C at 760 mmHg 
índice de refração 1.562 
O ponto de inflamação 141.5°C 
Pressão de vapor 1.13E-05mmHg at 25°C
Símbolos de perigo  Xi:Irritant;
Códigos de risco R36/37/38:Irritating to eyes, respiratory system and skin.;
Descrição da Segurança 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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1Henan Saxe Biotechnology Co., Ltd
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