2-phenylethenone

Base Information

• Chemical Name: 2-phenylethenone
• CAS No.: 3496-32-0
• Molecular Formula: C8H6O
• Molecular Weight: 118.135
• Hs Code.: 2914399090
• Mol file: 3496-32-0.mol

Synonyms:Phenyl-keten;12-Oxo-1-vinyl-benzol;phenylketene;

Chemical Property of 2-phenylethenone

Chemical Property:

• Vapor Pressure: 2.39mmHg at 25°C
• Boiling Point: 160.4°Cat760mmHg
• Flash Point: 48.7°C
• PSA: 17.07000
• Density: 1.016g/cm³
• LogP: 1.53140

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-phenylethenone

There total 37 articles about 2-phenylethenone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.5%

phenoxatellurine (262-24-8) → 10,10-dichlorophenoxatellurine (31419-74-6) + phenylketene (3496-32-0)

Guidance literature:

With α-chlorophenylacetyl chloride; at 140 - 180 ℃;

Reference yield: 90.0%

cinnamic alcohol (30649-18-4,71195-15-8,4365-04-2) → phenylketene (3496-32-0)

Guidance literature:

With oxygen; In water; at 25 ℃; for 1.4h; under 760.051 Torr;

DOI:10.1039/c3ra44696d

Reference yield: 70.0%

benzophenone α-chlorophenylacetylhydrazone (79289-08-0) → 1-(diphenylmethylene)-3-oxo-4-phenyl-1,2-diazetidinium inner salt (79289-83-1) + phenylketene (3496-32-0) + diazodiphenylmethane (908093-98-1)

Guidance literature:

With sodium hydride; In tetrahydrofuran; for 24h; Title compound not separated from byproducts; Heating;

DOI:10.1021/ja00416a009

upstream raw materials:

α-chlorophenylacetyl chloride

2-diazo-acetophenone

phenylcarbene

carbon monoxide

Downstream raw materials:

4t-(2-methoxy-phenyl)-1,3r-diphenyl-azetidin-2-one

2,N-diphenylacetamide

(Z)-3-Phenyl-2-(trimethylsilyloxy)-2-propennitril

2-thiomethyl-5-phenyl-6-pyrimidone