Melting point :-49.2 °C
Boiling point :88-89 °C (lit.)
Density :0.847 g/mL at 25 °C (lit.)
refractive index :n20/D 1.472(lit.)
Flash point :20 °F
storage temp. :2-8°C
form :Liquid
color :Clear colorless
Water Solubility :Miscible with organic solvents like diethyl ether, tetrahydrofuran and toluene.Immiscible with water.
BRN :1900733
Henry's Law Constant :1.3×10^-3 mol/(m³Pa) at 25℃, Brockbank (2013)
Dielectric constant :2.2599999999999998
Exposure limits :ACGIH: TWA 2 mg/m3
NIOSH: TWA 10 mg/m3 Stability :Stable. Highly flammable. Incompatible with strong oxidizing agents.
InChI :1S/C6H8/c1-2-4-6-5-3-1/h1-2,5-6H,3-4H2
InChIKey :UVJHQYIOXKWHFD-UHFFFAOYSA-N
SMILES :C1C=CCC=C1
LogP :2.300
CAS DataBase Reference :628-41-1(CAS DataBase Reference)
NIST Chemistry Reference :1,4-Cyclohexadiene(628-41-1)
EPA Substance Registry System :1,4-Cyclohexadiene (628-41-1)

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 H340 May cause genetic defects Germ cell mutagenicity Category 1A, 1B Danger H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. 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. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P280 Wear protective gloves/protective clothing/eye protection/face protection. 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. P308+P313 IF exposed or concerned: Get medical advice/attention. P331 Do NOT induce vomiting. P370+P378 In case of fire: Use … for extinction. P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P501 Dispose of contents/container to..…