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320315

Sigma-Aldrich

Hexane, mixture of isomers

≥98.5%, ACS reagent

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Synonym(s):
Hexanes, Isohexane
Empirical Formula (Hill Notation):
C6H14
CAS Number:
107-83-5
Molecular Weight:
86.18
Beilstein:
1730733
MDL number:
MFCD02179311
UNSPSC Code:
12191502
PubChem Substance ID:
24859259
NACRES:
NA.06

grade

ACS reagent

Quality Level

200

vapor density

3 (vs air)

description

Mixture of hexane isomers plus methylcyclopentane

Assay

≥98.5%

form

liquid

autoignition temp.

437 °F

expl. lim.

7.5 %

impurities

Thiophene, passes test
≤0.0003 meq/g water-soluble titr. acid
≤0.005% S compounds

evapn. residue

≤0.001%

color

APHA: ≤10

refractive index

n20/D 1.379 (lit.)

bp

68-70 °C (lit.)

mp

−95 °C (lit.)

density

0.672 g/mL at 25 °C (lit.)
0.672 g/mL at 25 °C

InChI

1S/C6H14/c1-4-5-6(2)3/h6H,4-5H2,1-3H3

InChI key

AFABGHUZZDYHJO-UHFFFAOYSA-N

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Other Notes

Contains thiophene

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3

Target Organs

Central nervous system, Nervous system

WGK

WGK 3

Flash Point(F)

-9.4 °F

Flash Point(C)

-23 °C

Regulatory Information

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Eagleson M.
Concise Encyclopedia Chemistry, 492-492 (1994)
Separation of hexane isomers in a metal-organic framework with triangular channels.
Herm ZR, et al.
Science, 340(6135), 960-964 (2013)
Ali Mohraz et al.
Langmuir : the ACS journal of surfaces and colloids, 21(12), 5298-5306 (2005-06-01)
The development of model materials and image processing methods to directly visualize and quantify colloidal rod assembly by means of confocal laser scanning microscopy (CLSM) is reported. Monodisperse fluorescent colloidal rods are prepared by the uniaxial extensional deformation of sterically

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