CAS 1196153-33-9: 5-Chloro-2-ethynylpyridine

Description: 5-Chloro-2-ethynylpyridine is an organic compound characterized by its pyridine ring, which is a six-membered aromatic heterocycle containing one nitrogen atom. The presence of a chloro substituent at the 5-position and an ethynyl group at the 2-position contributes to its unique chemical properties. This compound is typically a colorless to pale yellow liquid or solid, depending on its form and purity. It is known for its reactivity, particularly in nucleophilic substitution reactions due to the electron-withdrawing nature of the chloro group. The ethynyl group enhances its potential for further functionalization, making it useful in various synthetic applications, including the development of pharmaceuticals and agrochemicals. Additionally, 5-Chloro-2-ethynylpyridine may exhibit biological activity, which can be explored in medicinal chemistry. Safety data should be consulted for handling and storage, as it may pose health risks if not managed properly. Overall, this compound serves as a valuable intermediate in organic synthesis and research.

Formula: C₇H₄ClN

InChI: InChI=1S/C7H4ClN/c1-2-7-4-3-6(8)5-9-7/h1,3-5H

InChI key: InChIKey=MDWHTKFYMVXXFX-UHFFFAOYSA-N

SMILES: ClC1=CN=C(C#C)C=C1

Pyridine, 5-chloro-2-ethynyl-

CAS: 1196153-33-9

• Formula: C₇H₄ClN
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 137.5664

5-Chloro-2-ethynylpyridine

CAS: 1196153-33-9

• Purity: 95.0%
• Color and Shape: Solid, Powder
• Molecular weight: 137.57000732421875

5-Chloro-2-ethynylpyridine

CAS: 1196153-33-9

• Formula: C₇H₄ClN
• Purity: 95+% (Typical Value in Batch COA)
• Color and Shape: solid
• Molecular weight: 137.57g/mol

5-Chloro-2-ethynylpyridine

CAS: 1196153-33-9

• Formula: C₇H₄ClN
• Color and Shape: Neat
• Molecular weight: 137.566

5-Chloro-2-ethynylpyridine

CAS: 1196153-33-9

Versatile small molecule scaffold

• Formula: C₇H₄ClN
• Purity: Min. 95%
• Molecular weight: 137.57 g/mol