Melting point :-39°C (estimate)
Boiling point :150-151 °C (lit.)
Density :0.859 g/mL at 25 °C (lit.)
vapor density :4.34 (vs air)
vapor pressure :4.5 mm Hg ( 20 °C)
refractive index :n20/D 1.434(lit.)
Flash point :112 °F
storage temp. :Flammables area
solubility :soluble in Chloroform, Ethyl Acetate
form :clear liquid
pka :13.34±0.29(Predicted)
Specific Gravity :0.854 (20/4℃)
color :Colorless to Light yellow to Light orange
Odor :camphor-like odor
Water Solubility :11.6g/L at 20℃
InChIKey :NECRQCBKTGZNMH-UHFFFAOYSA-N
LogP :1.85
CAS DataBase Reference :107-54-0(CAS DataBase Reference)
EPA Substance Registry System :3,5-Dimethyl-1-hexyn-3-ol (107-54-0)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.