Isobutane

Isobutane

Product Number 1100-1-19
Synonyms 2-Methylpropane
Purity 99 %
CAS 75-28-5
MDL Number MFCD00008926
Molecular Formula C4H10
Molecular Weight 58.124
Properties

Melting Point: -160 ℃

Boiling Point: -12 ℃

Vapor Pressure: 72 psig @ 37 ℃

Refractive Index: 1.3175 @ 25 ℃

Density: 0.559 g/mL @ 20 ℃

Safety

DOT/IATA/IMDG: UN 1969 - HC 2.1 - PG n/a

Flash Point: -82 ℃

Hazard Statement: H220-H280-H315-H319-H335-H380-frostbite

Regulatory

TSCA: Listed on TSCA inventory

HTN: 2901.10.5000

RTECS: TZ4300000

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