3855-87-6 6,8-Dibromocoumarin-3-carboxylic acid

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Basic

CAS No. 3855-87-6
Product Name 6,8-Dibromocoumarin-3-carboxylic acid
Synonyms 6,8-Dibromo-2-oxo-2H-chromene-3-carboxylic acid; 2,5-difluoro-4-nitrobenzoate; 6,8-dibromo-2-oxo-2H-chromene-3-carboxylate
Molecular Formula C10H3Br2O4
Molecular Weight 346.937

Physical property

Melting point 221℃
Boiling point 483.2°C at 760 mmHg
Flash point 246°C
Hazard Symbols Xn:Harmful;
Risk Codes R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.; R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;