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Name 1-Bromobutane
CAS 109-65-9
EINECS(EC#) 203-691-9
Molecular Formula C4H9Br
MDL Number MFCD00000260
Molecular Weight 137.02
MOL File 109-65-9.mol

Chemical Properties

Appearance clear colorless to slightly yellow liquid
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.)
Fp  23 °C
storage temp.  Flammables area
solubility  0.6g/l
form  Liquid
color  Clear colorless to light yellow
Odor characteristic odor
Stability: Stable. Flammable-note low flash point. Incompatible with strong oxidizing agents, strong bases.
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
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 109-65-9(EPA Substance)

Safety Data

Hazard Codes  F,Xi,N
Risk Statements 
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S60:This material and/or its container must be disposed of as hazardous waste .
S37/39:Wear suitable gloves and eye/face protection .
RIDADR  UN 1126 3/PG 2
WGK Germany  2
RTECS  EJ6225000
Autoignition Temperature 509 °F
HazardClass  3
PackingGroup  II
HS Code  29033036
Safety Profile
Moderately toxic by intraperitoneal route. Mddly toxic by inhalation. Dangerous fire hazard when exposed to heat, flame, or oxidizers. Violent reaction with bromobenzene + sodium above 30℃. Can react with oxidizing materials. To fight fire, use CO2, dry chemical, mist or spray. See also BROMIDES.
Hazardous Substances Data 109-65-9(Hazardous Substances Data)
LD50 orally in Rabbit: 2761 mg/kg

Hazard Information

Material Safety Data Sheet(MSDS)

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