Boiling point :177 °C15 mm Hg(lit.)
Density :1.034 g/mL at 25 °C(lit.)
FEMA :3224 | 2-PHENYL-2-BUTENAL
refractive index :n20/D 1.561(lit.)
Flash point :222 °F
Specific Gravity :1.03
Odor :at 100.00 %. sweet narcissus cortex beany honey cocoa nutty radish
Odor Type :musty
Water Solubility :Soluble in oil and ethanol. Insoluble in water.
Sensitive :Air Sensitive
JECFA Number :1474
LogP :2.319 (est)
CAS DataBase Reference :4411-89-6(CAS DataBase Reference)
EPA Substance Registry System :Benzeneacetaldehyde, .alpha.-ethylidene- (4411-89-6)

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.