542-18-7

Name Chlorocyclohexane
CAS 542-18-7
EINECS(EC#) 208-806-6
Molecular Formula C6H11Cl
MDL Number MFCD00003822
Molecular Weight 118.6
MOL File 542-18-7.mol
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Chemical Properties

Appearance clear liquid
Melting point  -44 °C (lit.)
Boiling point  142 °C (lit.)
density  1 g/mL at 25 °C(lit.)
vapor pressure  7 hPa (20 °C)
refractive index  n20/D 1.462(lit.)
Fp  84 °F
storage temp.  Flammables area
solubility  0.40g/l
form  Liquid
color  Clear
explosive limit 1.1-7.5%(V)
Water Solubility  0.02 g/L (20 ºC)
Merck  14,2732
BRN  1900796
Henry's Law Constant 2.8×10-3 mol/(m3Pa) at 25℃, Bakierowska and Trzeszczy\'nski (2003)
Dielectric constant 7.6（24℃）
InChI 1S/C6H11Cl/c7-6-4-2-1-3-5-6/h6H,1-5H2
InChIKey UNFUYWDGSFDHCW-UHFFFAOYSA-N
SMILES ClC1CCCCC1
CAS DataBase Reference 542-18-7(CAS DataBase Reference)
NIST Chemistry Reference Cyclohexane, chloro-(542-18-7)
EPA Substance Registry System Cyclohexane, chloro- (542-18-7)
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Safety Data

Symbol(GHS)  Flame (GHS02)Environment (GHS09)
GHS02,GHS09
Signal word  Warning
Hazard statements  H226-H411
Precautionary statements  P210-P273
Hazard Codes  Xi,Xn
Risk Statements 
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20:Harmful by inhalation.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
S16:Keep away from sources of ignition-No smoking .
RIDADR  UN 1993 3/PG 3
WGK Germany  1
RTECS  GU8685000
Autoignition Temperature 290 °C
TSCA  Yes
REACH Registrations Active
HazardClass  3
PackingGroup  III
HS Code  29035990
Storage Class 3 - Flammable liquids
Hazard Classifications Aquatic Chronic 2
Flam. Liq. 3
Hazardous Substances Data 542-18-7(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 3000 mg/kg

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