Melting point :>300 °C (lit.)
Boiling point :157℃[at 101 325 Pa]
Density :1.07[at 20℃]
vapor pressure :0Pa at 20℃
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Solid
pka :4.82[at 20 ℃]
color :White to Off-White
Water Solubility :Soluble in water.
Sensitive :Hygroscopic
Stability :hygroscopic
InChIKey :VYPDUQYOLCLEGS-UHFFFAOYSA-M
LogP :1.3 at 20℃
CAS DataBase Reference :19766-89-3(CAS DataBase Reference)
EPA Substance Registry System :Hexanoic acid, 2-ethyl-, sodium salt (19766-89-3)

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.