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MilliporeSigma

15-2200

Sigma-Aldrich

2,2,4-Trimethylpentane

SAJ first grade, ≥98.0%

Synonym(s):

Isooctane

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About This Item

Linear Formula:
(CH3)2CHCH2C(CH3)3
CAS Number:
540-84-1
Molecular Weight:
114.23
Beilstein/REAXYS Number:
1696876
EC Number:
208-759-1
MDL number:
MFCD00008943
UNSPSC Code:
12191502
PubChem Substance ID:
329750775
Grade:
SAJ first grade
Assay:
≥98.0%
Bp:
98-99 °C (lit.)
Vapor pressure:
41 mmHg ( 21 °C)

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grade

SAJ first grade

vapor density

3.9 (vs air)

vapor pressure

41 mmHg ( 21 °C)

assay

≥98.0%

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.)

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

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1 of 4

This Item
15-219015-2210258776
2,2,4-Trimethylpentane SAJ first grade, ≥98.0%

Sigma-Aldrich

15-2200

2,2,4-Trimethylpentane

2,2,4-Trimethylpentane JIS special grade

Sigma-Aldrich

15-2190

2,2,4-Trimethylpentane

2,2,4-Trimethylpentane ≥99.5%, suitable for absorption spectrum analysis

Sigma-Aldrich

15-2210

2,2,4-Trimethylpentane

2,2,4-Trimethylpentane ReagentPlus®, ≥99%

Sigma-Aldrich

258776

2,2,4-Trimethylpentane

grade

SAJ first grade

grade

JIS special grade

grade

-

grade

-

assay

≥98.0%

assay

≥99.0% (GC)

assay

≥99.5%

assay

≥99%

form

liquid

form

liquid

form

liquid

form

liquid

bp

98-99 °C (lit.)

bp

98-99 °C (lit.)

bp

98-99 °C (lit.)

bp

98-99 °C (lit.)

density

0.692 g/mL at 25 °C (lit.)

density

0.692 g/mL at 25 °C (lit.)

density

0.692 g/mL at 25 °C (lit.)

density

0.692 g/mL at 25 °C (lit.)

refractive index

n20/D 1.391 (lit.)

refractive index

n20/D 1.391 (lit.)

refractive index

n20/D 1.391 (lit.)

refractive index

n20/D 1.391 (lit.)

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

10.4 °F - closed cup

flash_point_c

-12 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
A3523
A5339
A1277
A1171
A1066

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Minguk Shin et al.
Biomolecules, 10(1) (2020-01-08)
Current methods for the production of esters, including chemical synthesis and extraction from natural sources, are hindered by low yields and environmental pollution. The enzymatic synthesis of these compounds could help overcome these problems. In this study, phenethyl formate, a
Luyan Xue et al.
Colloids and surfaces. B, Biointerfaces, 105, 81-86 (2013-01-29)
Choline acetate is an ionic liquid composed of a kosmotropic anion and a chaotropic cation. According to Hofmeister series, a kosmotropic anion and/or a chaotropic cation could stabilize an enzyme, thereby facilitating the retention of the catalytic activity of the
Petter Olsson et al.
Lipids, 47(1), 93-99 (2011-11-22)
A new method for the separation and identification of lipid classes by normal-phase HPLC on a cyanopropyl column is described. The use of a simple binary gradient, with toluene as a component, provided a rapid separation of non-polar as well
Nibedita Pal et al.
Analytical chemistry, 83(20), 7736-7744 (2011-09-09)
Fluorescence correlation spectroscopy (FCS) is an ideal tool for measuring molecular diffusion and size under extremely dilute conditions. However, the power of FCS has not been utilized to its best to measure diffusion and size parameters of complex chemical systems.
Emily E Fenn et al.
The Journal of chemical physics, 134(5), 054512-054512 (2011-02-10)
Water dynamics as reflected by the spectral diffusion of the water hydroxyl stretch were measured in w(0) = 2 (1.7 nm diameter) Aerosol-OT (AOT)/water reverse micelles in carbon tetrachloride and in isooctane solvents using ultrafast 2D IR vibrational echo spectroscopy.
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