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E19154

Sigma-Aldrich

Ethylcyclohexane

≥99%

Synonym(s):

ECH

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About This Item

Linear Formula:
C6H11C2H5
CAS Number:
1678-91-7
Molecular Weight:
112.21
Beilstein:
1900337
EC Number:
216-835-0
MDL number:
MFCD00001523
UNSPSC Code:
12352100
PubChem Substance ID:
24894446
NACRES:
NA.22

vapor pressure

25 mmHg ( 37.7 °C)

Quality Level

100

Assay

≥99%

form

liquid

autoignition temp.

504 °F

expl. lim.

6.6 %

refractive index

n20/D 1.432 (lit.)

bp

130-132 °C (lit.)

mp

−111 °C (lit.)

density

0.788 g/mL at 25 °C (lit.)

SMILES string

CCC1CCCCC1

InChI

1S/C8H16/c1-2-8-6-4-3-5-7-8/h8H,2-7H2,1H3

InChI key

IIEWJVIFRVWJOD-UHFFFAOYSA-N

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Application

Ethylcyclohexane can be used as:
  • A model for alkyl-substituted cycloalkanes to study their rate coefficients of reaction with OH radicals and Cl atoms.
  • A model for light hydrocarbons to investigate their catalytic cracking performance.
  • An organic monomer precursor to synthesize organic-inorganic hybrid polymer thin films by plasma enhanced chemical vapor deposition.

Signal Word

Danger

Hazard Statements

H225,H304,H336,H410

Hazard Classifications

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

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

64.4 °F - closed cup

Flash Point(C)

18 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBS1856
SHBQ3496
05708CX
15105AE
09729LC

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Catalytic cracking of alkylcyclohexanes: Modeling the reaction pathways and mechanisms.
Watson BA, et al.
International Journal of Chemical Kinetics, 29(7), 545-560 (1997)
Zhen Chen et al.
The Journal of chemical physics, 135(12), 124515-124515 (2011-10-07)
The dielectric relaxation behavior of ethylbenzene (EBZ) in its viscous regime is measured, and the glass transition temperature (T(g) = 116 K) as well as fragility (m = 98) are determined. While the T(g) of EBZ from this work is
Investigation of deep catalytic cracking of various model compounds of different classes of light hydrocarbons on a mesoporous catalyst based on ZSM-5 zeolite.
Liu GL, et al.
Petroleum Chemistry, 57(3), 209-214 (2017)
A comparison of in vivo and in vitro (tissue explant) techniques: metabolic profile of ethylcyclohexane in rat and dog.
B H Chin et al.
Bulletin of environmental contamination and toxicology, 26(4), 461-465 (1981-04-01)
The characteristics of organic-inorganic hybrid low-k thin films by PECVD.
Cho SJ, et al.
Surface and Coatings Technology, 202(22-23), 5654-5658 (2008)
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