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2,2-Dimethylbutane

2,2-Dimethylbutane Suppliers list
Company Name: Mainchem Co., Ltd.
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Products Intro: Product Name:2,2-Dimethylbutane
CAS:75-83-2
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Products Intro: Product Name:2,2-DiMethylbutane
CAS:75-83-2
Purity:97.0%(GC) Package:100ML,25ML,500ML
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
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Products Intro: Product Name:2,2-DiMethylbutane
CAS:75-83-2
Purity:98% Remarks:11609
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Products Intro: Product Name:2,2-DiMethylbutane, 99%
CAS:75-83-2
Package:100Ml Remarks:L03295
Company Name: TCI (Shanghai) Development Co., Ltd.  
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Products Intro: Product Name:2,2-Dimethylbutane
CAS:75-83-2
Purity:97.0% GC Package:100ML,25ML
2,2-Dimethylbutane Basic information
Product Name:2,2-Dimethylbutane
Synonyms:(CH3)3CCH2CH3;2,2-dimethyl-butan;butane,2,2-dimethyl-;NEOHEXANE;NEOBUTANE;3,3-DIMETHYLBUTANE;2,2-DIMETHYLBUTANE;2,2-DIMETHYLBUTANE, STANDARD FOR GC
CAS:75-83-2
MF:C6H14
MW:86.18
EINECS:200-906-8
Product Categories:Organics;Acyclic;Alkanes;Building Blocks;Chemical Synthesis;Organic Building Blocks
Mol File:75-83-2.mol
2,2-Dimethylbutane Structure
2,2-Dimethylbutane Chemical Properties
Melting point −100 °C(lit.)
Boiling point 50 °C(lit.)
density 0.649 g/mL at 25 °C(lit.)
vapor density 2.97 (vs air)
vapor pressure 5.35 psi ( 20 °C)
refractive index n20/D 1.369(lit.)
Fp <−30 °F
storage temp. Flammables area
form Liquid
color Clear colorless to slightly yellow
explosive limit~7.7%
Water Solubility insoluble
BRN 1730736
Stability:Stable, but may be moisture sensitive. Highly flammable. Incompatible with strong oxidizing agents.
CAS DataBase Reference75-83-2(CAS DataBase Reference)
NIST Chemistry ReferenceButane, 2,2-dimethyl-(75-83-2)
EPA Substance Registry SystemButane, 2,2-dimethyl-(75-83-2)
Safety Information
Hazard Codes F,Xn,N
Risk Statements 11-38-51/53-65-67
Safety Statements 9-16-29-33-61-62
RIDADR UN 1208 3/PG 2
WGK Germany 3
RTECS EJ9300000
Autoignition Temperature797 °F
HazardClass 3
PackingGroup II
Hazardous Substances Data75-83-2(Hazardous Substances Data)
MSDS Information
ProviderLanguage
2,2-Dimethylbutane English
ACROS English
SigmaAldrich English
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2,2-Dimethylbutane Usage And Synthesis
Chemical Propertiescolourless liquid
UsesComponent of high-octane motor and aviation fuels, intermediate for agricultural chemicals
General DescriptionColorless liquid with an odor of gasoline. Less dense than water and insoluble in water. Hence floats on water. Irritating vapor. Flash point -54°F.
Air & Water ReactionsHighly flammable. Insoluble in water.
Reactivity Profile2,2-Dimethylbutane may be incompatible with strong oxidizing agents like nitric acid. Charring may occur followed by ignition of unreacted material and other nearby combustibles. In other settings, mostly unreactive. Not affected by aqueous solutions of acids, alkalis, most oxidizing agents, and most reducing agents. When heated sufficiently or when ignited in the presence of air, oxygen or strong oxidizing agents, burns exothermically to produce carbon dioxide and water.
HazardHighly flammable, dangerous fire and explosion risk, explosion limits 1.2–7%
Health HazardInhalation causes dizziness, nausea, and vomiting; concentrated vapor may cause unconsciousness and collapse. Contact with liquid causes irritation of eyes; repeated contact may produce irritation of skin. Ingestion causes irritation of stomach. Aspiration causes severe lung irritation, rapidly developing pulmonary edema, and central nervous system excitement followed by depression.
Safety ProfileProbably an irritant and narcotic in high concentration. A very dangerous fire and explosion hazard when exposed to heat or flame; can react vigorously with oxidzing materials. Keep away from heat or open flame. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
Purification MethodsDistil it azeotropically with MeOH, then wash it with water, dry (Na2SO4) it, and distil it. [Beilstein 1 IV 367.]
2,2-Dimethylbutane Preparation Products And Raw materials
Tag:2,2-Dimethylbutane(75-83-2) Related Product Information
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