vapor density
2.9 (vs air)
Quality Level
vapor pressure
168.8 mmHg ( 37.7 °C), 77 mmHg ( 20 °C)
autoignition temp.
500 °F
expl. lim.
9 %
refractive index
n20/D 1.426 (lit.)
bp
80.7 °C (lit.)
mp
4-7 °C (lit.)
density
0.779 g/mL at 25 °C (lit.)
suitability
suitable for chromatography
SMILES string
C1CCCCC1
InChI
1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
InChI key
XDTMQSROBMDMFD-UHFFFAOYSA-N
General description
Cyclohexane is a colorless, flammable liquidwith a pungent odor, that is less toxic than benzene. It is a water-insolubleand non-corrosive solvent. It is commonly used as a solvent in variouschromatography techniques such as liquid chromatography (LC), gaschromatography (GC), reverse-high-performance liquid chromatography, and HPLC.
Application
Cyclohexane can be used as a solvent in MASE(Matrix-Assisted Solvent Extraction) for the extraction of volatile organiccompounds (VOCs).
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
-4.0 °F - closed cup
flash_point_c
-20 °C - closed cup
法规信息
新产品
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Solvent systems with n-hexane and/or cyclohexane in countercurrent chromatography-physico-chemical parameters and their impact on the separation of alkyl hydroxybenzoates
Englert M and Vetter W
Journal of Chromatography A, 1342, 54-62 (2014)
A review on the separation of benzene/cyclohexane mixtures by pervaporation processes
Villaluenga JP, et al.
Journal of Membrane Science, 169(2), 159-174 (2000)
Miniaturized membrane-assisted solvent extraction combined with gas chromatography/electron-capture detection applied to the analysis of volatile organic compounds
Schellin M and Popp P
Journal of Chromatography A, 1103(2), 211-218 (2006)