Category:
Other Specialized Reagents
CAS NO:
1945-84-2
Standard:
USP,
2-Ethynylpyridine (CAS 109-74-6, C7H5N) is a key heterocyclic building block synthesized via Sonogashira coupling or dehydrogenation. It serves as a critical intermediate in pharmaceutical and agrochemical manufacturing.
Store under inert atmosphere at low temperatures. Handle with appropriate PPE due to flammability and potential toxicity. Avoid contact with strong oxidizers.