Product Name: Trans-4-methyl-2-pentene (CAS NO. 4461-48-7)

Molecular Formula: C₆H₁₂
Molecular Weight: 84.16g/mol
Mol File: 4461-48-7.mol
Einecs: 211-616-6
Boiling point: 59.3 °C at 760 mmHg
Flash Point: -32 °C
Density: 0.686 g/mL at 20 °C(lit.)
Refractive index: n20/D 1.392
Surface Tension: 19.4 dyne/cm
Enthalpy of Vaporization: 28.94 kJ/mol
Vapour Pressure: 215 mmHg at 25°C
XLogP3-AA: 2.4
H-Bond Donor: 0
H-Bond Acceptor: 0

A very dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes.
Safety Information of Trans-4-methyl-2-pentene (CAS NO. 4461-48-7):
Hazard Codes: F,Xi
Risk Statements: 36/37/38-65 
36:  Irritating to the eyes 
37:  Irritating to the respiratory system 
38:  Irritating to the skin 
65:  Harmful: May cause lung damage if swallowed
Safety Statements: 16-26-36-62
16:  Keep away from sources of ignition - No smoking
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing
62:  If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label

 Trans-4-methyl-2-pentene ,its CAS NO. is 4461-48-7,the synonyms is 1,1-Dimethyl-2-butene;2-Methyl-3-pentene ; 4-Methyl-2-pentene(c,t) ; 4-Methyl-2-pentene,c&t ; 4-Methyl-pent-2-ene ; 4-Methylpent-2-ene ; 1-Isopropyl-2-methyl ethylene .