Melting point :-40℃
Boiling point :90-100 °C
Density :0.77 g/mL at 20 °C
vapor density :2.5 (vs air)
vapor pressure :25.8 psi ( 55 °C)
refractive index :n20/D 1.428
Flash point :−57 °F
storage temp. :Store at room temperature.
solubility :Chloroform (Soluble), Ethyl Acetate (Slightly)
form :Liquid
Specific Gravity :0.715 （20/4℃）
color :APHA: ≤10
Odor :Gasoline or kerosene
explosive limit :8%
Water Solubility :Insoluble in water.
λmax :λ: 210 nm Amax: 1.00
λ: 220 nm Amax: 0.30
λ: 230 nm Amax: 0.10
λ: 240 nm Amax: 0.05
λ: 260-400 nm Amax: 0.01 Merck :14,5489
Exposure limits :TLV-TWA 300 ppm (～1350 mg/m³) (ACGIH), 75 ppm (～350 mg/m³) (NIOSH); TLV-STEL 400 ppm (ACGIH).
Stability :Stable. Extremely flammable. Avoid strong oxidizing agents, all sources of ignition. As a consequence of its low flashpoint, mixtures of this material with air may ignite upon contact with hot surfaces - a naked flame is not required.
EPA Substance Registry System :Ligroine (8032-32-4)

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. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P308+P313 IF exposed or concerned: Get medical advice/attention.