Propyne
CAS Registry Number®
74-99-7
Cite this Page
. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. (retrieved ) (CAS RN: ). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
-23.2 °C @ Press: 760 TorrMelting Point (2)
-102.7 °CDensity (1)
0.7062 g/cm3 @ Temp: -50 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
- (2) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)