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650544

Sigma-Aldrich

Hexane, mixture of isomers

≥98.5%, HPLC Plus, for residue analysis, suitable for gas chromatography (GC) and HPLC

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Synonym(s):
Hexanes, Isohexane
Empirical Formula (Hill Notation):
C6H14
CAS Number:
Molecular Weight:
86.18
Beilstein/REAXYS Number:
1730733
MDL number:
PubChem Substance ID:
NACRES:
NA.06

grade

HPLC Plus
for residue analysis

Quality Level

vapor density

3 (vs air)

assay

≥98.5%

form

liquid

autoignition temp.

437 °F

expl. lim.

7.5 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤0.01% water
≤1.0 ppb Fluorescence (quinine) at 365 nm

evapn. residue

≤0.0001%

halogenated residue

≤10 ng/L

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.)

UV absorption

λ: 195 nm Amax: ≤1.00
λ: 225 nm Amax: ≤0.05
λ: 250 nm Amax: ≤0.01
λ: 275-300 nm Amax: ≤0.005

InChI

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

InChI key

AFABGHUZZDYHJO-UHFFFAOYSA-N

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Related Categories

Application

Suitable for HPLC, spectrophotometry, environmental testing

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signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system, Nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

-9.4 °F

flash_point_c

-23 °C


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