CAS 873-31-4

1-chloro-2-ethynylbenzene

Description:

1-Chloro-2-ethynylbenzene, with the CAS number 873-31-4, is an organic compound characterized by its aromatic structure, which includes a benzene ring substituted with both a chloro group and an ethynyl group. The presence of the chloro substituent introduces a polar functional group, which can influence the compound's reactivity and solubility in various solvents. The ethynyl group, featuring a triple bond, contributes to the compound's potential for further chemical reactions, such as coupling reactions or polymerization. This compound is typically a colorless to pale yellow liquid and is known for its stability under standard conditions. Its applications may include use in organic synthesis, particularly in the preparation of more complex molecules or materials. Due to the presence of the chloro group, it may also exhibit some level of toxicity and should be handled with appropriate safety precautions. Overall, 1-chloro-2-ethynylbenzene is a valuable compound in the field of organic chemistry, particularly in synthetic applications.

Formula: C₈H₅Cl

InChI: InChI=1/C8H5Cl/c1-2-7-5-3-4-6-8(7)9/h1,3-6H

SMILES: C#Cc1ccccc1Cl

Synonyms:

• 2-Chlorophenylacetylene

1-Chloro-2-ethynylbenzene

CAS: 873-31-4

Formula: C₈H₅Cl

Purity: >98.0%(GC)

Color and Shape: Light yellow to Brown clear liquid

Molecular weight: 136.58

Ref: 3B-C2750

2-Chlorophenylacetylene, 98%

CAS: 873-31-4

2-Chlorophenylacetylene is used as pharmaceutical intermediate. 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

Formula: C₈H₅Cl

Purity: 98%

Molecular weight: 136.58

Ref: 02-H53441

1-Chloro-2-ethynylbenzene

CAS: 873-31-4

Formula: C₈H₅Cl

Purity: 98%

Color and Shape: Liquid

Molecular weight: 136.5783

Ref: IN-DA0032QL

2-Chlorophenylacetylene

CAS: 873-31-4

2-Chlorophenylacetylene

Formula: C₈H₅Cl

Purity: 98%

Color and Shape: clear. dark red/orange liquid

Molecular weight: 136.58g/mol

Ref: 54-OR7551T

2′-Chlorophenyl acetylene

CAS: 873-31-4

Formula: C₈H₅Cl

Purity: 98%

Color and Shape: Liquid

Molecular weight: 136.58

Ref: 10-F040091