Melting point :-76 °C
Boiling point :55 °C13.5 mm Hg(lit.)
Density :0.822 g/mL at 25 °C(lit.)
vapor pressure :2-2.8hPa at 18.5-23.4℃
refractive index :n20/D 1.415(lit.)
Flash point :108 °F
storage temp. :Flammables area
solubility :0.01g/l
form :Liquid
color :Clear colorless
explosive limit :1.0-6.6%(V)
Water Solubility :Slightly soluble in water.
Sensitive :Air Sensitive
BRN :1700556
Stability :Air Sensitive
LogP :3.07 at 25℃
Surface tension :47.1mN/m at 730mg/L and 20.2℃
CAS DataBase Reference :123-05-7(CAS DataBase Reference)
EPA Substance Registry System :2-Ethylhexanal (123-05-7)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:	P201 Obtain special instructions before use. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P308+P313 IF exposed or concerned: Get medical advice/attention.