Propyne
![](/Images/godic/202501/27/Propyne3D5738.png")
Propyne (methylacetylene) is an alkyne with the chemical formula CH3C≡CH. It was a component of MAPP gas—along with its isomer propadiene (allene), which was commonly used in gas welding. Unlike acetylene, propyne can be safely condensed.
Methylacetylene
英语百科
- cylindrical sector
- cylindrical separatory funnel
- cylindrical set
- cylindrical settler
- cylindrical shaft
- cylindrical shaft retaining wall
- cylindrical shaft wall
- cylindrical shank percussion drill
- cylindrical shaped acrylic trimmer
- cylindrical shaped plate
- cylindrical shaped screen
- cylindrical shape urine glass jar rack
- cylindrical shell
- cylindrical shell element
- cylindrical shell roof
- cylindrical shell section
- cylindrical shell structure
- cylindrical shell theory
- cylindrical shelter
- cylindrical shield
- cylindrical shutter
- cylindrical side wall
- cylindrical sieve
- cylindrical sight tube
- cylindrical silo