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58351 Sigma-Aldrich

2-Methylpropane

puriss.

Synonym: Isobutane

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Properties

Related Categories Chemical Synthesis, Specialty Gases, Synthetic Reagents More...
vapor density   2.01 (21 °C, vs air)
vapor pressure   72.2 psi ( 37.7 °C)
InChI Key   NNPPMTNAJDCUHE-UHFFFAOYSA-N
grade   puriss.
autoignition temp.   860 °F
expl. lim.   8.3 %
bp   −12 °C(lit.)
mp   −160 °C(lit.)
density   2.064 g/mL at 25 °C(lit.)

Description

Other Notes

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Same product — same quality — now Sigma-Aldrich brand

Packaging

pressure tin with 250 mL (net ~140 g)

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1969 2.1
WGK Germany 
nwg
RTECS 
TZ4300000
Flash Point(F) 
-117.4 °F
Flash Point(C) 
-83 °C
Protocols & Articles
Peer-Reviewed Papers
15

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Related Products

control valve

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Description

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83547 Regulation valve, suitable for 100 mL and 250 mL pressure tins

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