Melting point :-119.4°C
Boiling point :110-111 °C (lit.)
Density :0.811 g/mL at 20 °C (lit.)
vapor pressure :27.4 at 20.2 °C, 36.4 at 25.0 °C (transpiration method, Verevkin et al., 2000)
refractive index :n20/D 1.45(lit.)
Flash point :25 °F
storage temp. :Sealed in dry,Room Temperature
solubility :Soluble in benzene and ether (Weast, 1986) and miscible with many hydrocarbons similar in chemical structure, e.g., cyclohexane, cyclohexene, etc.
form :Liquid
color :Clear colorless
Odor :at 1.00 % in dipropylene glycol. lime citrus
Odor Type :citrus
Water Solubility :52 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966)
BRN :1304483
Henry's Law Constant :8.86 x 10^-2 atm?m³/mol at 25 °C (approximate - calculated from water solubility and vapor pressure)
Stability :Stable, but may be prone to polymerization. May be stabilized by the addition of around 10 ppm hydroquinone. Highly flammable. Incompatible with strong oxidizing agents.
InChIKey :CTMHWPIWNRWQEG-UHFFFAOYSA-N
LogP :3.333 (est)
CAS DataBase Reference :591-49-1(CAS DataBase Reference)
EPA Substance Registry System :Cyclohexene, 1-methyl- (591-49-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P331 Do NOT induce vomiting.