1-Ethynyl-1-cyclohexanol

Melting point  30-33 °C(lit.)

Boiling point  180 °C(lit.)

density  0.967 g/mL at 25 °C(lit.)

vapor pressure  <1 mm Hg ( 20 °C)

refractive index  1.481-1.484  

Fp  163 °F

storage temp.  2-8°C

solubility  10 g/L (20°C) 

pka 13.34±0.20(Predicted) 

form  Liquid After Melting 

color  Clear colorless to light yellow