Melting point :3.5°C (estimate)
Boiling point :84-86 °C19 mm Hg(lit.)
Density :0.846 g/mL at 25 °C(lit.)
vapor density :>1 (vs air)
FEMA :3215 | 2-OCTENAL
refractive index :n20/D 1.45(lit.)
Flash point :150 °F
storage temp. :2-8°C
solubility :Chloroform (Soluble), Methanol (Slightly)
color :Colourless
Odor :at 1.00 % in dipropylene glycol. fresh cucumber fatty green herbal banana waxy green leaf
Odor Type :fatty
Water Solubility :Not miscible or difficult to mix in water. Soluble in alcohol and fixed oils.
Sensitive :Air Sensitive
JECFA Number :1363
Stability :Air Sensitive, Light Sensitive
LogP :2.64
CAS DataBase Reference :2548-87-0(CAS DataBase Reference)
NIST Chemistry Reference :2-Octenal, (E)-(2548-87-0)
EPA Substance Registry System :2-Octenal, (2E)- (2548-87-0)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.