4-Ethynylpyridine hydrochloride, 97%

Description

CAS: 352530-29-1 | C7H6ClN | 139.582 g/mol

4-pyridylacetylene hydrochloride is used in the preparation of alkynyl platinum(II) compounds with dichloro (1,2-bis(diphenylphosphino)ethane)platinium(II) complex in the presence of base and copper iodide as catalyst. It is used as an intermediate in the synthesis of 1,4-bis(4-pyridyl)butadiyne.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4-pyridylacetylene hydrochloride is used in the preparation of alkynyl platinum(II) compounds with dichloro (1,2-bis(diphenylphosphino)ethane)platinium(II) complex in the presence of base and copper iodide as catalyst. It is used as an intermediate in the synthesis of 1,4-bis(4-pyridyl)butadiyne.

Notes
Hygroscopic. Incompatible with strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 352530-29-1
• Molecular Formula: C7H6ClN
• Molecular Weight (g/mol): 139.582
• MDL Number: MFCD03093912
• InChI Key: KFBZWZGIZHLUBX-UHFFFAOYSA-N
• Synonym: 4-ethynylpyridine hydrochloride, 4-ethynylpyridine hcl, pyridine, 4-ethynyl-, hydrochloride, 4-ethynylpyridinehychloride salt, 4-ethynylpyridinehydrochloride, pubchem19527, 4-pyridylacetylene hydrochloride, 4-ethynyl pyridine hydrochloride, 4-ethynyl-pyridine hydrochloride, 4-ethynylpyridine hydrochloride 1:1
• PubChem CID: 16216931
• IUPAC Name: 4-ethynylpyridine;hydrochloride
• SMILES: C#CC1=CC=NC=C1.Cl

• Melting Point: ∽150°C (decomposition)
• Quantity: 5 g
• Formula Weight: 139.58
• Percent Purity: 97%
• Chemical Name or Material: 4-Ethynylpyridine hydrochloride

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only