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15-2190 Sigma-Aldrich

2,2,4-Trimethylpentane

JIS special grade

Synonym: Isooctane

  • CAS Number 540-84-1

  • Linear Formula (CH3)2CHCH2C(CH3)3

  • Molecular Weight 114.23

  •  Beilstein/REAXYS Number 1696876

  •  MDL number MFCD00008943

  •  PubChem Substance ID 329750773

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Properties

Related Categories JIS Special Grade (Japan only), Solvent by Application, Solvents, Solvents by Special Grades (Japan Customers Only)
grade   JIS special grade
vapor density   3.9 (vs air)
vapor pressure   41 mmHg ( 21 °C)
autoignition temp.   745 °F
expl. lim.   6 %
availability   available only in Japan
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.)
SMILES string   CC(C)CC(C)(C)C
InChI   1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
InChI key   NHTMVDHEPJAVLT-UHFFFAOYSA-N
Safety & Documentation

Safety Information

RIDADR 
UN1262 - class 3 - PG 2 - Octanes

Dispensette™ S
Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Peer-Reviewed Papers
15

References

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