1,4-DIBROMO-2,3-BUTANEDIONE

Melting point :117-119 °C (lit.)
Boiling point :213.0±25.0 °C(Predicted)
Density :2.0524 (rough estimate)
refractive index :1.5220 (estimate)
storage temp. :Storage temp. 2-8°C
form :powder
Appearance :Off-white to light yellow Solid
Water Solubility :Insoluble in water.
BRN :970154
InChI :InChI=1S/C4H4Br2O2/c5-1-3(7)4(8)2-6/h1-2H2
InChIKey :RZMOICJDRADLCT-UHFFFAOYSA-N
SMILES :C(Br)C(=O)C(=O)CBr
CAS DataBase Reference :6305-43-7(CAS DataBase Reference)
EPA Substance Registry System :2,3-Butanedione, 1,4-dibromo- (6305-43-7)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.