Melting point :−48 °C(lit.)
Boiling point :152 °C758 mm Hg(lit.)
Density :1.188 g/mL at 25 °C(lit.)
refractive index :n20/D 1.489(lit.)
Flash point :132 °F
storage temp. :2-8°C
solubility :Chlorform (Sparingly), Methanol (Slightly)
form :Liquid
color :Clear colorless to yellow
Water Solubility :Not miscible or difficult to mix in water. Soluble in alcohol, ether, acetone and benzene.
Sensitive :Moisture & Light Sensitive
BRN :1719692
Stability :Light Sensitive, Moisture Sensitive
CAS DataBase Reference :1476-11-5(CAS DataBase Reference)
NIST Chemistry Reference :2-Butene, 1,4-dichloro-, (Z)-(1476-11-5)
EPA Substance Registry System :cis-1,4-Dichloro-2-butene (1476-11-5)

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 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 H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P273 Avoid release to the environment. 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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.