6,8-Dibromocoumarin-3-carboxylic acid

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
InChI	InChI=1/C10H4Br2O4/c11-5-1-4-2-6(9(13)14)10(15)16-8(4)7(12)3-5/h1-3H,(H,13,14)/p-1
CAS Registry Number	3855-87-6
Molecular Structure
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.;