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1,3-Dimethylcyclohexane

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Name

1,3-Dimethylcyclohexane

EINECS 209-707-0
CAS No. 591-21-9 Density 0.767 g/mL at 25 °C(lit.)
PSA 0.00000 LogP 2.83260
Solubility N/A 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 N/A
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 Molecular Structure of 591-21-9 (1,3-Dimethylcyclohexane) Hazard Symbols F,Xi
Synonyms

1,3-Dimethylcyclohexane;m-Dimethylcyclohexane

Article Data 85

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: FlammableF , IrritantXi
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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