Melting point :2-4 °C(lit.)
Boiling point :56-58 °C25 mm Hg(lit.)
alpha :0°(neat)
Density :1.113 g/mL at 25 °C(lit.)
vapor pressure :25 mm Hg ( 56 °C)
refractive index :n20/D 1.434(lit.)
Flash point :114 °F
storage temp. :0-6°C
Specific Gravity :1.1
color :Colorless liquid
Water Solubility :Soluble in water (1000 g/L).
Merck :14,3676
BRN :79831
CAS DataBase Reference :1464-53-5(CAS DataBase Reference)
IARC :(Vol. 11, Sup 7) 1987
EPA Substance Registry System :Diepoxybutane (1464-53-5)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H340 May cause genetic defects Germ cell mutagenicity Category 1A, 1B Danger H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.