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6305-43-7

Name 1,4-DIBROMO-2,3-BUTANEDIONE
CAS 6305-43-7
EINECS(EC#) 228-615-1
Molecular Formula C4H4Br2O2
MDL Number MFCD00000205
Molecular Weight 243.88
MOL File 6305-43-7.mol
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Chemical Properties

Melting point  117-119 °C (lit.)
Boiling point  213.0±25.0 °C(Predicted)
density  2.0524 (rough estimate)
refractive index  1.5220 (estimate)
Water Solubility  Insoluble in water.
BRN  970154
CAS DataBase Reference 6305-43-7(CAS DataBase Reference)
EPA Substance Registry System 2,3-Butanedione, 1,4-dibromo- (6305-43-7)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
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 .
S37/39:Wear suitable gloves and eye/face protection .
S27:Take off immediately all contaminated clothing .
RIDADR  1759
WGK Germany  3
RTECS  EK2850000
TSCA  Yes
HazardClass  8
PackingGroup  III
Safety Profile
Poison by intravenous and intraperitoneal routes. When heated to decomposition it emits toxic fumes of Br-. See also BROMIDES

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