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A2252612

Cyclohexane , Agricultural residue , 110-82-7

Synonym(s):
Cyclohexane;Cyclohexane in DMSO;Cyclohexane solution;Hexahydrobenzene;Hexahydrobenzene, Cyclohexane

CAS NO.:110-82-7

Empirical Formula: C6H12

Molecular Weight: 84.16

MDL number: MFCD00003814

EINECS: 203-806-2

Update time: 2022-07-08

PRODUCT Properties

Melting point: 4-7 °C (lit.)
Boiling point: 80.7 °C (lit.)
Density  0.779 g/mL at 25 °C (lit.)
vapor density  2.9 (vs air)
vapor pressure  168.8 mm Hg ( 37.7 °C)
refractive index  n20/D 1.426(lit.)
Flash point: -1 °F
storage temp.  Store at +5°C to +30°C.
solubility  ethanol: miscible(lit.)
form  Liquid
color  colorless
Relative polarity 0.006
Odor resembling benzene; mild, sweet, resembling chloroform.
Odor Threshold 2.5ppm
explosive limit 1.2-8.3%(V)
Water Solubility  PRACTICALLY INSOLUBLE
FreezingPoint  6.554℃
λmax λ: 210 nm Amax: ≤1.00
λ: 220 nm Amax: ≤0.50
λ: 230 nm Amax: ≤0.20
λ: 235 nm Amax: ≤0.10
λ: 240 nm Amax: ≤0.08
λ: 250 nm Amax: ≤0.03
λ: 255 nm Amax: ≤0.01
Merck  14,2723
BRN  1900225
Henry's Law Constant 1.03, 1.26, 1.40, 1.77, and 2.23 at 10, 15, 20, 25, and 30 °C, respectively (EPICS, Ashworth et al., 1988) 0.54, 0.69, 0.82, 1.43, and 1.79 at 2.0, 6.0, 10.0, 18.0, and 25.0 °C, respectively (Dewulf et al.,1999)
Exposure limits TLV-TWA 300 ppm (~1050 mg/m3) (ACGIH, OSHA, and NIOSH); IDLH 10,000 ppm (NIOSH).
Dielectric constant 2.0(20℃)
Stability: Volatile
InChIKey XDTMQSROBMDMFD-UHFFFAOYSA-N
LogP 3.44 at 20℃

Description and Uses

Cyclohexane is obtained by the distillation of petroleum or by hydrogenation of benzene. It constitutes 0.5–1.0% of petroleum

Suitable for HPLC, spectrophotometry, environmental testing

Safety

Symbol(GHS) 
GHS02,GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H225-H304-H315-H336-H410
Precautionary statements  P210-P233-P273-P301+P310-P303+P361+P353-P331
Hazard Codes  F,Xn,N
Risk Statements  11-38-50/53-65-67-20
Safety Statements  9-16-25-33-60-61-62
RIDADR  UN 1145 3/PG 2
OEB A
OEL TWA: 300 ppm (1050 mg/m3)
WGK Germany  2
RTECS  GU6300000
3-10
Autoignition Temperature 500 °F
TSCA  Yes
HS Code  2902 11 00
HazardClass  3
PackingGroup  II
Toxicity LC in mice: ~60-70 mg/l air (Lazarew)
IDLA 1,300 ppm [10% LEL]

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