Key Documents

View All Documentation

2,2,4-Trimethylpentane

Name: 2,2,4-Trimethylpentane
Brand: SIGALD
Price: 75.2 USD
Availability: InStock

ReagentPlus^®, ≥99%

Synonym(s):

Isooctane

Select a Size

Change View

Size/SKU	Availability	Price
500 mL	Available to ship TODAYfromMILWAUKEE	$75.20
1 L	Available to ship TODAYfromMILWAUKEE	$101.00
2.5 L	Available to ship TODAYfromMILWAUKEE	$164.00

About This Item

Linear Formula:

(CH₃)₂CHCH₂C(CH₃)₃

CAS Number:

540-84-1

Molecular Weight:

114.23

UNSPSC Code:

12191502

NACRES:

NA.21

PubChem Substance ID:

329752832

EC Number:

208-759-1

Beilstein/REAXYS Number:

1696876

MDL number:

MFCD00008943

Assay:

≥99%

Bp:

98-99 °C (lit.)

Vapor pressure:

41 mmHg ( 21 °C)

$75.20

Available to ship TODAYDetails

One Time Order

Request a Custom Order

Subscriptions are currently unavailable.

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

vapor density

3.9 (vs air)

Quality Segment

100

vapor pressure

41 mmHg ( 21 °C)

product line

ReagentPlus^®

assay

≥99%

form

liquid

autoignition temp.

745 °F

expl. lim.

6 %

dilution

(for general lab use)

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

Description

General description

2,2,4-Trimethylpentane (TMP, isooctane) is a saturated, branched hydrocarbon. It is a water-insoluble compound. Isooctane is used in gasoline and aviation fuel to increase the octane level or provide antiknock properties. Additionally, it is used as a solvent, thinner, and in organic synthesis.

Application

2,2,4-Trimethylpentane is used:

In the binary mixture (ethane + 2,2,4-trimethylpentane), to analyses the solubility of ethane using static–synthetic apparatus.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item	32291	360066	34862
Sigma-Aldrich 258776 2,2,4-Trimethylpentane	Sigma-Aldrich 32291 2,2,4-Trimethylpentane	Sigma-Aldrich 360066 2,2,4-Trimethylpentane	Sigma-Aldrich 34862 2,2,4-Trimethylpentane
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
assay ≥99%	assay ≥99.5% (GC)	assay 99.8%	assay ≥99%
form liquid	form liquid	form liquid	form liquid
refractive index n20/D 1.391 (lit.)	refractive index n20/D 1.391 (lit.), n20/D 1.3915-1.3925	refractive index n20/D 1.391 (lit.)	refractive index n20/D 1.391 (lit.)
expl. lim. 6 %	expl. lim. 6 %	expl. lim. 6 %	expl. lim. 6 %
bp 98-99 °C (lit.)	bp 98-99 °C (lit.)	bp 98-99 °C (lit.)	bp 98-99 °C (lit.)

Still not finding the right product?

Explore all of our products under 2,2,4-Trimethylpentane

pictograms

GHS02,GHS08,GHS07,GHS09

signalword

Danger

hcodes

H225,H304,H315,H336,H410

pcodes

P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331

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

WGK 2

flash_point_f

10.4 °F - closed cup

flash_point_c

-12 °C - closed cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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