Boiling point :80-90 °C(Press: 12-14 Torr)
Density :1.0261
refractive index :1.4502
storage temp. :Sealed in dry,Store in freezer, under -20°C
solubility :Chloroform (Sparingly), Ethyl Acetate (Slightly)
form :Oil
pka :14.22±0.10(Predicted)
color :Colourless to Pale Yellow
Stability :Light Sensitive
InChI :InChI=1S/C5H8O2/c1-2-4-7-5-3-6/h1,6H,3-5H2
InChIKey :GHGCQQRMJCSIBQ-UHFFFAOYSA-N
SMILES :C(O)COCC#C
CAS DataBase Reference :3973-18-0(CAS DataBase Reference)
EPA Substance Registry System :Ethanol, 2-(2-propynyloxy)- (3973-18-0)

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:	P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water.