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109-65-9

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Identification

Name
1-Bromobutane
CAS
109-65-9
Synonyms
1-BROMOBUTANE
BUTYL BROMIDE
N-BUTYL BROMIDE
1-Brombutan
1-bromo-butan
1-butylbromide
bromo butane
Butane,1-bromo-
butylbromide(1-bromobutane)
n-Butylbromid
n-C4H9Br
n-bromobutane
1-BROMOBUTANE, REAGENTPLUS, >=99%
1-BROMOBUTANE REAGENTPLUS(TM) 99%
1-BROMOBUTANE REAGENTPLUSTM >=99%
1-BROMOBUTANE, REAGENTPLUS, 99%
1-Bromobutane, 98+%
1-Bromobutane, 99+%
n-BUTYL BROMIDE pure
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
mp 
-112 °C
bp 
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
Stability:
Stable. Flammable-note low flash point. Incompatible with strong oxidizing agents, strong bases.
Water Solubility 
0.608 g/L (30 ºC)
Merck 
14,1553
BRN 
1098260
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 .
R10:Flammable.
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

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)

Raw materials And Preparation Products

Hazard Information

General Description
A clear colorless liquid. Flash point 65°F. Denser than water and insoluble in water. Vapors heavier than air.
Reactivity Profile
1-BROMOBUTANE(109-65-9) is incompatible with strong bases and oxidizers [USCG, 1999].
Air & Water Reactions
Highly flammable. Insoluble in water.
Hazard
Flammable, dangerous fire risk.
Health Hazard
Irritating to the eyes, nose, throat, and upper respiratory tract. Symptoms of exposure include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. Irritating to the skin.
Potential Exposure
Butyl bromide is a highly flammable, colorless liquid with a pleasant odor. Molecular weight 5 137.04. Specific gravity (H2O:1) 5 1.28 @ 20C; boiling point 5 101.3C; freezing/melting point 5 2112.4; vapor pressure 5 42 mmHg @ 25C; vapor density (air 5 1) 5 4.68; flash point 5 17.2C (n-); 21C (sec-isomer). Autoignition temperature 5 269C. Explosive limits: LEL: 2.5% @ 100C; UEL: 6.6% @ 100C. Hazard identification (based on NFPA-704 M Rating System): Health 1; flammability 3; reactivity 0 ?. Insoluble in water
First aid
If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit
Shipping
UN1126 & UN23391- & 2-Bromobutane, Hazard Class: 3; Labels: 3—Flammable liquid.
Incompatibilities
Vapor may form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. May accumulate static electrical charges and cause ignition of its vapors.
Waste Disposal
Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed

Material Safety Data Sheet(MSDS)

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