139697-98-6

Basic information

• Product Name: 3-ACETYLPHENYLACETYLENE
• Synonyms: Ethanone,1-(3-ethynylphenyl)-;Ethanone, 1-(3-ethynylphenyl)- (9CI);1-(3-Ethynyl-phenyl)-ethanone;TIMTEC-BB SBB008830;3-ACETYLPHENYLACETYLENE
• CAS NO: 139697-98-6
• Molecular Formula: C₁₀H₈O
• Molecular Weight: 144.17
• Product Categories: ACETYLGROUP
• Mol File: 139697-98-6.mol
• Article Data: 10

Chemical Properties

• Boiling Point: 249.912°C at 760 mmHg
• Flash Point: 100.943°C
• Appearance: /
• Density: 1.049g/cm³
• Vapor Pressure: 0.022mmHg at 25°C
• Refractive Index: 1.541
• CAS DataBase Reference: 3-ACETYLPHENYLACETYLENE(CAS DataBase Reference)
• NIST Chemistry Reference: 3-ACETYLPHENYLACETYLENE(139697-98-6)
• EPA Substance Registry System: 3-ACETYLPHENYLACETYLENE(139697-98-6)

Safety Data

• Hazardous Substances Data: 139697-98-6(Hazardous Substances Data)

Usage

General Description

3-Acetylphenylacetylene is a chemical compound with the molecular formula C10H8O. It belongs to the group of acetylenes, which are organic compounds containing carbon-carbon triple bonds. 3-ACETYLPHENYLACETYLENE is characterized by the presence of an acetyl group and a phenyl group attached to the carbon-carbon triple bond. 3-Acetylphenylacetylene is commonly used in organic synthesis and research due to its unique structure and reactivity. It is utilized in the production of various pharmaceuticals, agrochemicals, and fine chemicals. Its properties and structure make it a valuable building block in the development of new compounds and materials.

InChI:InChI=1/C10H8O/c1-3-9-5-4-6-10(7-9)8(2)11/h1,4-7H,2H3

Upstream product

• 2142-63-4 1-(3-Bromophenyl)ethanone 
• 1066-54-2 trimethylsilylacetylene 
• 1785-61-1 1,3-diethynylbenzene 
• 893748-10-2 3-(3-hydroxy-3-methyl-1-butynyl)acetophenone 
• 141697-43-0 1-(3-((trimethylsilyl)ethynyl)phenyl)ethan-1-one 

Downstream Products

• 1179538-95-4 C₁₇H₁₂O₂ 
• 1204834-33-2 (Z)-1-(3-acetylphenyl)-3,3-dimethyl-1-phenyl-1-butene 
• 6136-68-1 3-acethylbenzonitrile 
• 1420043-98-6 1-(3-(3-phenylpropa-1,2-dien-1-yl)phenyl)ethanone 
• 1271054-64-8 1-(3-(3-phenylbuta-1,2-dienyl)phenyl)ethanone 
• 215380-17-9 ethyl 4-[(3'-acetyl-4'-methoxy)phenylethynyl]benzoate 
• 139697-99-7 2-(3-acetylphenyl)-1,4-dihydro-4-oxoquinoline 
• 64217-99-8 1-(3-vinylphenyl)ethan-1-one 

Relevant articles and documents

Bis[alkynylplatinum(II)] Terpyridine Molecular Tweezer/Guest Recognition Enhanced by Intermolecular Hydrogen Bonds: Phototriggered Complexation via the "caging" Strategy

The binding affinity between alkynylplatinum(II) terpyridine molecular tweezer and naphthol-derived guests can be significantly enhanced by embedding an intermolecular O-H - -N hydrogen bond, facilitating the achievement of a responsive host-guest recognition system via the photolabile "caging" strategy.

Cobalt(II)-based Metalloradical Activation of 2-(Diazomethyl)pyridines for Radical Transannulation and Cyclopropanation

A new catalytic method for the denitrogenative transannulation/cyclopropanation of in-situ-generated 2-(diazomethyl)pyridines is described using a cobalt-catalyzed radical-activation mechanism. The method takes advantage of the inherent properties of a CoIII-carbene radical intermediate and is the first report of denitrogenative transannulation/cyclopropanation by a radical-activation mechanism, which is supported by various control experiments. The synthetic benefits of the metalloradical approach are showcased with a short total synthesis of (±)-monomorine.

Bulky, spherical, and fluorinated anion BArF induces 'on-water' activity of silver salt for the hydration of terminal alkynes

AgBArF displays remarkable 'on-water' activity for catalytic hydration of terminal alkynes although it is ineffective in common organic solvents. Liquid alkynes do not require additive or co-solvent whereas a small amount of ethyl acetate triggers quantitative conversions for solid alkynes.