2-Methylhexane

IUPAC Name: 2-Methylhexane 
Molecular Formula: C₇H₁₆
Molecular Weight: 100.20g/mol
EINECS: 209-730-6
Liansport Information: UN 3295 3/PG 2
Density: 0.693g/cm³
Melting Point:  -118 °C
Boiling Point: 90 °C at 760 mmHg 
Flash Point: 25 °F
Properties: colorless liquid or oil
Freely Rotating Bonds: 3 
Polar Surface Area: 0 Å² 
Index of Refraction: 1.392 
Molar Refractivity: 34.43 cm³ 
Molar Volume: 144.4 cm³ 
Polarizability: 13.65× 10^-24 cm³ 
Surface Tension: 20.6 dyne/cm 
Enthalpy of Vaporization: 30.62 kJ/mol 
Vapour Pressure: 64.7 mmHg at 25°C 
  2-Methylhexane ,its Cas Register Number is 591-76-4.The chemical synonyms of 2-Methylhexane (CAS No.591-76-4) are 2-Methyl-hexan ; D726 ; Ethylisobutylmethane ; Hexane,2-methyl- ; Isoheptane ; 2-Methylhexane ; Methylhexane ; NSC-24840 .The molecular structure of 2-Methylhexane (CAS No.591-76-4) is .

Probably mildly toxic by inhalation and ingestion. Very dangerous fire hazard when exposed to heat, sparks, or flame. Explosive in the form of vapor when exposed to heat or flame. To fight fire, use foam, CO₂, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes:  F,Xn,N
Risk Statements: 11-38-50/53-65-67 
R11:Highly flammable. 
R38:Irritating to skin. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
R65:Harmful: may cause lung damage if swallowed. 
R67:Vapours may cause drowsiness and dizziness.
Safety Statements: 9-16-29-33-60-61-62 
S9:Keep container in a well-ventilated place. 
S16:Keep away from sources of ignition. 
S29:Do not empty into drains. 
S33:Take precautionary measures against static discharges.
S60:This material and its container must be disposed of as hazardous waste. 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets. 
S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.