Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

15-2190

Sigma-Aldrich

2,2,4-Trimethylpentane

JIS special grade

Synonym(s):

Isooctane

Sign Into View Organizational & Contract Pricing

Select a Size


Select a Size

Change View

About This Item

Linear Formula:
(CH3)2CHCH2C(CH3)3
CAS Number:
Molecular Weight:
114.23
Beilstein/REAXYS Number:
1696876
MDL number:
UNSPSC Code:
12191502
PubChem Substance ID:

grade:
JIS special grade
assay:
≥99.0% (GC)
bp:
98-99 °C (lit.)
vapor pressure:
41 mmHg ( 21 °C)

grade

JIS special grade

vapor density

3.9 (vs air)

vapor pressure

41 mmHg ( 21 °C)

assay

≥99.0% (GC)

form

liquid

autoignition temp.

745 °F

expl. lim.

6 %

availability

available only in Japan

dilution

(for analytical testing)

refractive index

n20/D 1.391 (lit.)

Looking for similar products? Visit Product Comparison Guide

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

40.1 °F

flash_point_c

4.5 °C


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service