Melting point :-87.38°C
Boiling point :117-120 °C (lit.)
Density :0.713 g/mL at 25 °C (lit.)
vapor pressure :38 mm Hg ( 37.7 °C)
refractive index :n20/D 1.411(lit.)
Flash point :50 °F
form :clear liquid
color :Colorless to Almost colorless
BRN :1733419
Henry's Law Constant :9.6×10^-6 mol/(m³Pa) at 25℃, Yaws (2003)
InChI :InChI=1S/C8H16/c1-4-5-6-7-8(2)3/h2,4-7H2,1,3H3
InChIKey :RCBGGJURENJHKV-UHFFFAOYSA-N
SMILES :C=C(C)CCCCC
LogP :4.520 (est)
CAS DataBase Reference :15870-10-7(CAS DataBase Reference)
EPA Substance Registry System :1-Heptene, 2-methyl- (15870-10-7)

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
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. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P331 Do NOT induce vomiting.