CAS 104190-22-9

Ethanone,1-(2-ethynylphenyl)-(9CI)

Description:

Ethanone, 1-(2-ethynylphenyl)-(9CI), also known as 2-ethynylacetophenone, is an organic compound characterized by its ketone functional group and an ethynyl substituent on a phenyl ring. It features a phenyl group attached to an ethanone moiety, with the ethynyl group providing unique reactivity due to its triple bond. This compound typically appears as a colorless to pale yellow liquid and is known for its aromatic odor. It is soluble in organic solvents such as ethanol and ether but has limited solubility in water. The presence of the ethynyl group makes it a valuable intermediate in organic synthesis, particularly in the production of various pharmaceuticals and agrochemicals. Additionally, it can participate in reactions such as nucleophilic additions and cycloadditions, making it useful in materials science and polymer chemistry. Safety data indicates that it should be handled with care, as it may pose health risks upon exposure. Proper storage and handling protocols are essential to ensure safety in laboratory and industrial settings.

Formula: C₁₀H₈O

1-(2-Ethynylphenyl)ethanone

CAS: 104190-22-9

1-(2-Ethynylphenyl)ethanone

Formula: C₁₀H₈O

Purity: 98%

Molecular weight: 144.17

Ref: 54-OR83883

Ethanone,1-(2-ethynylphenyl)-(9CI)

CAS: 104190-22-9

Formula: C₁₀H₈O

Purity: 95%

Color and Shape: Liquid

Molecular weight: 144.1699

Ref: IN-DA0094X3

1-(2-ETHYNYLPHENYL)ETHANONE

CAS: 104190-22-9

Formula: C₁₀H₈O

Purity: 98%

Color and Shape: Liquid

Molecular weight: 144.173

Ref: 10-F471998

1-(2-Ethynylphenyl)ethanone

CAS: 104190-22-9

1-(2-Ethynylphenyl)ethanone

Formula: C₁₀H₈O

Purity: 95%

Molecular weight: 144.17

Ref: IN-DG332536

1-(2-Ethynylphenyl)ethan-1-one

CAS: 104190-22-9

1-(2-Ethynylphenyl)ethan-1-one (1EPE) is a synthetic intermediate that is used in organic chemistry. It has two mechanisms, as an intramolecular diazonium salt or as a pyrylium ion. 1EPE can be synthesized from the reaction of ethyl acetoacetate with nitrobenzene and sodium hydroxide. It can also be produced by the displacement of 2,4-dinitrophenol with diethyl malonate, which produces diethyl malonic acid and 1EPE. The synthesis of 1EPE is important for the production of polycyclic aromatic compounds.

Formula: C₁₀H₈O

Purity: Min. 95%

Molecular weight: 144.17 g/mol

Ref: 3D-EEA19022