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155012 Sigma-Aldrich

2,2,4-Trimethylpentane

ACS spectrophotometric grade, ≥99%

Synonym: Isooctane

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Properties

Related Categories Amber Glass Bottles, Solvent Bottles, Solvent Packaging Options, Solvent by Application, Solvents,
grade   ACS spectrophotometric grade
vapor density   3.9 (vs air)
vapor pressure   41 mmHg ( 21 °C)
InChI Key   NHTMVDHEPJAVLT-UHFFFAOYSA-N
assay   ≥99%
autoignition temp.   745 °F
expl. lim.   6 %
impurities   ≤0.0003 meq/g Water-soluble titr. acid
  ≤0.005% S compounds
evapn. residue   ≤0.001%
color   APHA: ≤10
refractive index   n20/D 1.391(lit.)
bp   98-99 °C(lit.)
mp   −107 °C(lit.)
density   0.692 g/mL at 25 °C(lit.)
λ   H2O reference
UV absorption   λ: 210 nm Amax: 1.00
  λ: 220 nm Amax: 0.20
  λ: 230 nm Amax: 0.10
  λ: 240 nm Amax: 0.04
  λ: 250-400 nm Amax: 0.01

Description

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Price and Availability

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1262 - class 3 - PG 2 - Octanes
WGK Germany 
2
RTECS 
SA3320000
Flash Point(F) 
10.4 °F
Flash Point(C) 
-12 °C

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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