Boiling point :54-55 °C (lit.)
Density :0.962 g/mL at 20 °C (lit.)
vapor pressure :10.98 psi ( 55 °C)
refractive index :n20/D 1.386
Flash point :14 °F
storage temp. :2-8°C
solubility :sol THF, ether, CH2Cl2.
form :Liquid
Specific Gravity :0.962
color :Clear colorless
Water Solubility :Soluble in alcohol, THF, ether, dichloromethane, aromatic and aliphatic hydrocarbons. Soluble in water(with white smokes).
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
Merck :14,9683
BRN :4241868
Exposure limits :ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)
OSHA: TWA 200 ppm(590 mg/m3)
NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3) Stability :Volatile
InChIKey :MWKJTNBSKNUMFN-UHFFFAOYSA-N
CAS DataBase Reference :81290-20-2(CAS DataBase Reference)

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 H261 In contact with water releases flammable gas Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases Category 2 Category 3 Danger Warning P231+P232, P280, P370+P378,P402+P404, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire. P231+P232 Handle under inert gas. Protect from moisture. P233 Keep container tightly closed. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.