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  7. 4-Ethynylpyridine hydrochloride, 97%

4-Ethynylpyridine hydrochloride, 97%

Catalog No. AAH5345506
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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.
TRUSTED_SUSTAINABILITY

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

Specifications

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

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