8.20287 EMD Millipore


Chlorocyclohexane for synthesis. CAS 542-18-7, molar mass 118.6 g/mol., for synthesis

Synonym: Cyclohexyl chloride

  • CAS Number 542-18-7

  • Linear Formula C₆H₁₁Cl

  • Molecular Weight 118.6 g/mol

  •  EC Number 208-806-6



Related Categories Biochemicals and Reagents More...
packaging   250 ml in Glass bottle (8202870250)
bp   141 - 143 °C (1013 hPa)
expl. lim.     1.1 - 7.5 %(V)
vapor pressure   7 hPa (20 °C)
solubility   0.40 g/l
density   1.00 g/cm3 (20 °C)
flash point   34 °C
autoignition temp.   290 °C
mp   -44 °C
LD 50 oral   LD50 Rat 3000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.996 - 0.999
  Identity (IR): passes test

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Safety Information

HS Code 
2903 89 80
Hazard Statement(s) 
H226: Flammable liquid and vapour.
H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P262: Do not get in eyes, on skin, or on clothing.
Storage class 
3 Flammable liquids
WGK 1 slightly water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Declaration (railroad and road) ADR, RID 
UN 1993 , 3, III
Declaration (transport by air) IATA-DGR 
UN 1993 , 3, III
Declaration (transport by sea) IMDG-Code 
UN 1993 , 3, III
Categories of danger 
flammable, dangerous for the environment
R Phrase 
R 10-51/53
Flammable.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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