Name: 4-Ethynylpyridinehydrochloride.

Synonym:4-EthynylpyridineHCl;4-Ethynylpyridinehychloride;4-Ethynylpyridinehydrochloride;4-pyridylacetyleneHCl;REFDUPL:4-pyridylacetyleneHCl;4-Ethynylpyridinehychloridesalt;4-EthynyL;pyridinehydrochL

CAS No: 352530-29-1.

Molecular formula: C7H6ClN.

Molecular weight: 139.58.

Appearance: White-like solid.

Purity: 98%.

Melting point: 150 °C (dec.) (lit.)