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Merck
CN

422630

2,3-Dimethylheptane

98%

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About This Item

Linear Formula:
CH3(CH2)3CH(CH3)CH(CH3)2
CAS Number:
Molecular Weight:
128.26
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
98%
Form:
liquid
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InChI

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

SMILES string

CCCCC(C)C(C)C

InChI key

WBRFDUJXCLCKPX-UHFFFAOYSA-N

assay

98%

form

liquid

refractive index

n20/D 1.409 (lit.)

bp

140 °C (lit.)

density

0.726 g/mL at 25 °C (lit.)

Quality Level

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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

WGK 3

flash_point_f

195.8 °F - closed cup

flash_point_c

91 °C - closed cup

Regulatory Information

危险化学品
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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

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