Skip to Content
MilliporeSigma
All Photos(1)

Documents

422630

Sigma-Aldrich

2,3-Dimethylheptane

98%

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3(CH2)3CH(CH3)CH(CH3)2
CAS Number:
Molecular Weight:
128.26
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Quality Level

assay

98%

form

liquid

refractive index

n20/D 1.409 (lit.)

bp

140 °C (lit.)

density

0.726 g/mL at 25 °C (lit.)

SMILES string

CCCCC(C)C(C)C

InChI

1S/C9H20/c1-5-6-7-9(4)8(2)3/h8-9H,5-7H2,1-4H3

InChI key

WBRFDUJXCLCKPX-UHFFFAOYSA-N

General description

2,3-Dimethylheptane is a branched saturated aliphatic hydrocarbon. It is one of the isomer of nonane. Henry′s law constant (solubility) of 2,3-dimethylheptane has been analyzed using characteristic and counting polynomials. Its standard heat of formation, combustion and vapourization at 25°C has been calculated.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

195.8 °F - closed cup

flash_point_c

91 °C - closed cup


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Customers Also Viewed

Slide 1 of 6

1 of 6

3-Methylheptane 98%

Sigma-Aldrich

M47957

3-Methylheptane

2-Methylheptane 98%

Sigma-Aldrich

M47949

2-Methylheptane

2,2,3-Trimethylbutane ≥99%

Sigma-Aldrich

132187

2,2,3-Trimethylbutane

1-Methylcyclopentene 98%

Sigma-Aldrich

M39806

1-Methylcyclopentene

2-Methyl-2-butene analytical standard

Supelco

66050

2-Methyl-2-butene

Heats of Formation, Combustion, and Vaporization of the 35 Nonanes and 75 Decanes.
Labauf A, et al.
Journal of Chemical and Engineering Data, 6(2), 261-263 (1961)
Characteristic and counting polynomials: modelling nonane isomers properties.
Jantschi L, et al.
Molecular Simulations, 35(3), 220-227 (2009)
Heidi Birch et al.
Chemosphere, 174, 716-721 (2017-02-17)
During simulation-type biodegradation tests, volatile chemicals will continuously partition between water phase and headspace. This study addressed how (1) this partitioning affects test results and (2) can be accounted for by combining equilibrium partition and dynamic biodegradation models. An aqueous

Protocols

This application demonstrates the suitability of the Petrocol column for the efficient analysis of hydrocarbons as listed in ASTM method D5134.

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