Melting point :-99 °C
Boiling point :102103°C
Density :1.837 g/mL at 25 °C(lit.)
refractive index :n20/D 1.554
Flash point :65 °F
storage temp. :2-8°C
solubility :alcohol: miscible(lit.)
form :Liquid
color :Clear yellow to orange, red or red-brown
Water Solubility :Soluble in alcohol, chloroform, ether, and diethyl ether. Insoluble in water.
Sensitive :Air & Light Sensitive
Merck :14,294
BRN :1697594
Exposure limits :ACGIH: TWA 0.01 ppm
Dielectric constant :6.1（19℃）
InChIKey :HFEHLDPGIKPNKL-UHFFFAOYSA-N
CAS DataBase Reference :556-56-9(CAS DataBase Reference)
EPA Substance Registry System :1-Propene, 3-iodo- (556-56-9)

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 H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 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
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. 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.