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3073-66-3

Name 1,1,3-TRIMETHYLCYCLOHEXANE
CAS 3073-66-3
EINECS(EC#) 221-347-6
Molecular Formula C9H18
MDL Number MFCD00039462
Molecular Weight 126.24
MOL File 3073-66-3.mol

Chemical Properties

Melting point  -65.75°C
Boiling point  136-138°C
density  0,778 g/cm3
vapor pressure  11.1 (estimated using Antoine equation, Dean, 1987)
refractive index  n20/D 1.429
Fp  18°C
solubility  Miscible with cyclopentane, cyclohexane, methylcyclohexane, dimethylcyclohexane, and trimethylcyclohexane isomers.
form  clear liquid
pka >14 (Schwarzenbach et al., 1993)
color  Colorless to Almost colorless
Odor green sweet
Water Solubility  1.77 mg/kg at 25 °C (shake flask-GLC, Price, 1976)
Henry's Law Constant 1.1 at 25 °C (Mackay and Shiu, 1981)
LogP 4.614 (est)
CAS DataBase Reference 3073-66-3(CAS DataBase Reference)
EPA Substance Registry System Cyclohexane, 1,1,3-trimethyl- (3073-66-3)

Safety Data

Hazard Codes  F,Xn
Risk Statements 
R11:Highly Flammable.
R65:Harmful: May cause lung damage if swallowed.
Safety Statements 
S9:Keep container in a well-ventilated place .
S16:Keep away from sources of ignition-No smoking .
S29:Do not empty into drains .
S33:Take precautionary measures against static discharges .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label .
RIDADR  1993
RTECS  GV7650000
HS Code  2902.19.0050
HazardClass  3.1
PackingGroup  II
Toxicity
EC50 (48-h static bioassay) for Daphnia pulex 1,000 μg/L (Passino-Reader et al., 1997).

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