Propyne; see Methylacetylene
For Propyne; see Methylacetylene, substance is Propyne; see Methylacetylene, verified against its source on 2026-08-05.
- Substance
- Propyne; see Methylacetylene
What the source says
74997 | | Propyne; see Methylacetylene
— dir.ca.gov, retrieved 2026-08-05
Source
- dir.ca.govhttps://www.dir.ca.gov/title8/5155.html