Boiling point :121-122 °C6 mm Hg(lit.)
Density :0.976 g/mL at 25 °C(lit.)
vapor pressure :1.9Pa at 25℃
refractive index :n20/D 1.447(lit.)
FEMA :2781 | GAMMA-NONALACTONE
Flash point :>230 °F
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform (Sparingly), Hexanes (Slightly)
color :Colourless
Odor :at 100.00 %. coconut creamy waxy sweet buttery oily
Odor Type :coconut
Water Solubility :9.22g/L(25 ºC)
JECFA Number :229
Stability :Hygroscopic
LogP :2.5 at 25℃
CAS DataBase Reference :104-61-0(CAS DataBase Reference)
NIST Chemistry Reference :2(3H)-Furanone, dihydro-5-pentyl-(104-61-0)
EPA Substance Registry System :Dihydro-5-pentyl-2(3H)-furanone (104-61-0)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.