-
Name
1,3-Dimethylcyclohexane
- EINECS 209-707-0
- CAS No. 591-21-9
- Article Data85
- CAS DataBase
- Density 0.767 g/mL at 25 °C(lit.)
- Solubility
- Melting Point -71.62°C (estimate)
- Formula C8H16
- Boiling Point 121-124 °C(lit.)
- Molecular Weight 112.215
- Flash Point 9.4 °C
- Transport Information UN 2263 3
- Appearance
- Safety A very dangerous fire hazard when exposed to heat, flame or oxidizers. When heated to decomposition it emits acrid smoke and fumes.
- Risk Codes 11-36/37/38
-
Molecular Structure
-
Hazard Symbols
F,Xi
- Synonyms 1,3-Dimethylcyclohexane;m-Dimethylcyclohexane
- PSA 0.00000
- LogP 2.83260
1,3-Dimethylcyclohexane Chemical Properties
IUPAC Name: 1,3-Dimethylcyclohexane
Molecular Formula:C8H16
Molecular Weight:112.22
Index of Refraction: 1.42
Molar Refractivity: 37.08 cm3
Molar Volume: 146.4 cm3
Polarizability: 14.7 ×10-24 cm3
Surface Tension: 22.4 dyne/cm
Density: 0.766 g/cm3
Flash Point: 9.4 °C
Enthalpy of Vaporization: 34.87 kJ/mol
Boiling Point: 125.9 °C at 760 mmHg
Vapour Pressure: 14.5 mmHg at 25°C
The Cas Register Number of 1,3-Dimethylcyclohexane is 591-21-9 .The chemical synonyms of 1,3-Dimethylcyclohexane (CAS NO.591-21-9) are 1,cis-3-Dimethylcyclohexane ; 1,trans-3-Dimethylcyclohexane and Cyclohexane, 1,3-dimethyl .The molecular structure of 1,3-Dimethylcyclohexane (CAS NO.591-21-9) is 
.
1,3-Dimethylcyclohexane Uses
1,3-Dimethylcyclohexane (CAS NO.591-21-9) is used in organic synthesis .
1,3-Dimethylcyclohexane Safety Profile
A very dangerous fire hazard when exposed to heat, flame or oxidizers. When heated to decomposition it emits acrid smoke and fumes.
Hazard Codes: 
F , 
Xi
Risk Statements: 11-36/37/38
R11: Highly flammable.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 16-26-36/37/39
S16: Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 2263 3/PG 2
WGK Germany: 3
HazardClass: 3
PackingGroup: II
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