CAS 37972-24-0

2-Ethynylpyrimidine

Description:

2-Ethynylpyrimidine is an organic compound characterized by its pyrimidine ring, which is a six-membered aromatic heterocycle containing two nitrogen atoms at the 1 and 3 positions. The ethynyl group, a terminal alkyne, is attached to the 2-position of the pyrimidine ring, contributing to its reactivity and potential applications in organic synthesis. This compound is typically a colorless to pale yellow liquid or solid, depending on its purity and form. It is known for its role as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. 2-Ethynylpyrimidine exhibits moderate solubility in organic solvents, and its reactivity can be attributed to the presence of the ethynyl group, which can participate in various chemical reactions, including nucleophilic additions and coupling reactions. Safety data indicates that it should be handled with care, as it may pose health risks upon exposure. Overall, 2-Ethynylpyrimidine is a valuable compound in the field of medicinal chemistry and materials science.

Formula: C₆H₄N₂

InChI: InChI=1S/C6H4N2/c1-2-6-7-4-3-5-8-6/h1,3-5H

InChI key: InChIKey=BMNUHRHTDNKJII-UHFFFAOYSA-N

SMILES: C(#C)C=1N=CC=CN1

Synonyms:

• Pyrimidine, 2-Ethynyl-
• 2-Ethynylpyrimidine

2-ETHYNYLPYRIMIDINE

CAS: 37972-24-0

Formula: C₆H₄N₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 104.1094

Ref: IN-DA0037IN

2-Ethynylpyrimidine

CAS: 37972-24-0

2-Ethynylpyrimidine

Formula: C₆H₄N₂

Purity: 99%

Color and Shape: brown solid

Molecular weight: 104.11g/mol

Ref: 54-OR904484

2-Ethynylpyrimidine

CAS: 37972-24-0

Formula: C₆H₄N₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 104.112

Ref: 10-F077901

2-Ethynylpyrimidine

CAS: 37972-24-0

2-Ethynylpyrimidine is a ligand that binds to metals. It has been shown to be selective for copper and nickel, which have similar coordination geometries. The regioselectivity of 2-ethynylpyrimidine is due to the difference in the electronegativity of the nitrogen atom and the carbon atom on the ethynyl group. This ligand can bind to metal ions through coordination chemistry, where it forms a complex with a metal ion and coordinates with it. 2-Ethynylpyrimidine binds more strongly than other ligands such as butyllithium, which is also used in coordination chemistry.
2-Ethynylpyrimidine is used in spectroscopy to measure electron density and is often used as a heteroatomic ligand because it has an interesting spectrum. It can act as a chiral ligand because it can form two different enantiomers or stereoisomers.
2-Ethynyl

Formula: C₆H₄N₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 104.11 g/mol

Ref: 3D-FE144150