CAS 556112-20-0

1,2-dichloro-4-ethynyl-benzene

Description:

1,2-Dichloro-4-ethynyl-benzene, with the CAS number 556112-20-0, is an organic compound characterized by its aromatic structure, which includes a benzene ring substituted with two chlorine atoms and an ethynyl group. The presence of the ethynyl group (–C≡C–) introduces a triple bond, contributing to the compound's reactivity and potential applications in organic synthesis. The dichloro substitutions at the 1 and 2 positions of the benzene ring enhance the compound's electrophilic character, making it useful in various chemical reactions, including cross-coupling reactions. This compound is typically a colorless to pale yellow liquid or solid, depending on its purity and form. It is important to handle it with care due to its potential toxicity and environmental impact. As with many chlorinated compounds, it may exhibit hydrophobic properties, affecting its solubility in water and its behavior in biological systems. Overall, 1,2-dichloro-4-ethynyl-benzene is of interest in both academic research and industrial applications, particularly in the fields of materials science and pharmaceuticals.

Formula: C₈H₄Cl₂

InChI: InChI=1/C8H4Cl2/c1-2-6-3-4-7(9)8(10)5-6/h1,3-5H

SMILES: C#Cc1ccc(c(c1)Cl)Cl

Synonyms:

• 1,2-Dichloro-4-Ethynylbenzene
• Benzene, 1,2-dichloro-4-ethynyl-

3,4-Dichlorophenylacetylene

CAS: 556112-20-0

Formula: C₈H₄Cl₂

Purity: 97%

Color and Shape: Solid

Molecular weight: 171.0234

Ref: IN-DA00DFVN

3,4-Dichlorophenylacetylene

CAS: 556112-20-0

3,4-Dichlorophenylacetylene

Formula: C₈H₄Cl₂

Purity: ≥95%

Color and Shape: light orange to light brown crystalline solid

Molecular weight: 171.02g/mol

Ref: 54-OR5185

1,2-Dichloro-4-ethynylbenzene

CAS: 556112-20-0

Purity: 98%

Molecular weight: 171.0200043

Ref: 10-F692298

3,4-Dichlorophenylacetylene

CAS: 556112-20-0

3,4-Dichlorophenylacetylene is a chemical compound that belongs to the group of isoxazoles. It has been shown to inhibit glycogen phosphorylase by binding to the enzyme's active site and blocking the conversion of glucose-1-phosphate into glucose-6-phosphate. This inhibition leads to a reduction in the production of glucose and glycogen in liver cells. 3,4-Dichlorophenylacetylene has also been shown to inhibit other enzymes such as human liver, cytochrome p450, and xanthine oxidase. Research on this chemical is ongoing for its use as a possible treatment for diabetes mellitus type II.

Formula: C₈H₄Cl₂

Purity: Min. 95%

Molecular weight: 171.02 g/mol

Ref: 3D-GXA11220