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Merck
CN

28940

Cyclohexane

purum, ≥99.0% (GC)

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About This Item

Empirical Formula (Hill Notation):
C6H12
CAS Number:
Molecular Weight:
84.16
EC Number:
203-806-2
UNSPSC Code:
12190000
MDL number:
Beilstein/REAXYS Number:
1900225
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vapor density

2.9 (vs air)

vapor pressure

168.8 mmHg ( 37.7 °C), 77 mmHg ( 20 °C)

grade

purum

assay

≥99.0% (GC)

autoignition temp.

500 °F

expl. lim.

9 %

refractive index

n20/D 1.426

bp

80.7 °C (lit.)

mp

4-7 °C (lit.)

density

0.779 g/mL at 25 °C (lit.)

SMILES string

C1CCCCC1

InChI

1S/C6H12/c1-2-4-6-5-3-1/h1-6H2

InChI key

XDTMQSROBMDMFD-UHFFFAOYSA-N

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signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

-4.0 °F - closed cup

flash_point_c

-20 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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The dehydrogenation and hydrogenolysis of cyclohexane and cyclohexene on stepped (high miller index) platinum surfaces.
Blakely DW and Somorjai GA.
J. Catal., 42(2), 181-196 (1976)
Hyperbranched nanomolecules: Regular polystyrene dendrigrafts.
Muchtar Z, et al.
Macromolecules, 34(22), 7595-7600 (2001)
Cyclohexane oxidation continues to be a challenge.
Schuchardt ULF, et al.
Applied Catalysis A: General, 211(1), 1-17 (2001)
Eagleson M.
Concise Encyclopedia Chemistry, 168-168 (1994)
Sandra Yucra et al.
Environmental health : a global access science source, 7, 59-59 (2008-11-19)
Organophosphates are broad class of chemicals widely used as pesticides throughout the world. We performed a cross-sectional study of associations between dialkylphosphate metabolites of organophosphates and semen quality among pesticide applicators in Majes (Arequipa), Peru. Thirty-one men exposed to organophosphate

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