Melting point :-112 °C
Boiling point :100-104 °C(lit.)
Density :1.276 g/mL at 25 °C(lit.)
vapor density :4.7 (vs air)
vapor pressure :150 mm Hg ( 50 °C)
refractive index :n20/D 1.439(lit.)
Flash point :23 °C
storage temp. :Store below +30°C.
solubility :0.6g/l
form :Liquid
color :Clear colorless to light yellow
Odor :characteristic odor
explosive limit :2.8-6.6%, 100°F
Water Solubility :0.608 g/L (30 ºC)
Merck :14,1553
BRN :1098260
Dielectric constant :7.1600000000000001
Stability :Stable. Flammable - note low flash point. Incompatible with strong oxidizing agents, strong bases.
InChIKey :MPPPKRYCTPRNTB-UHFFFAOYSA-N
LogP :2.75
CAS DataBase Reference :109-65-9(CAS DataBase Reference)
NIST Chemistry Reference :Butane, 1-bromo-(109-65-9)
EPA Substance Registry System :1-Bromobutane (109-65-9)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 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 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273 Avoid release to the environment. 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.