5371-55-1

Basic information

• Product Name: (1E)-1,3-diphenylpropan-1-one oxime
• CAS NO: 5371-55-1
• Molecular Formula: C₁₅H₁₅NO
• Molecular Weight: 225.2857
• Mol File: 5371-55-1.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 389.7°C at 760 mmHg
• Flash Point: 248.9°C
• Density: 1.02g/cm³
• Vapor Pressure: 9.02E-07mmHg at 25°C
• Refractive Index: 1.556
• CAS DataBase Reference: (1E)-1,3-diphenylpropan-1-one oxime(CAS DataBase Reference)
• NIST Chemistry Reference: (1E)-1,3-diphenylpropan-1-one oxime(5371-55-1)
• EPA Substance Registry System: (1E)-1,3-diphenylpropan-1-one oxime(5371-55-1)

Safety Data

• Hazardous Substances Data: 5371-55-1(Hazardous Substances Data)

Usage

Description

(1E)-1,3-diphenylpropan-1-one oxime, also known as Benzophenone oxime, is an organic compound with the molecular formula C15H13NO. It is a ketoxime derivative of benzophenone, characterized by its unique structure and properties.

Uses

Used in Plastics and Adhesives Industry:
(1E)-1,3-diphenylpropan-1-one oxime is used as a photoinitiator for the production of plastics and adhesives, facilitating the curing process under exposure to light.
Used in Polymer Stabilization:
(1E)-1,3-diphenylpropan-1-one oxime is used as a radical scavenger to prevent the degradation of polymers due to exposure to light, thereby enhancing their durability and performance.
Used in Rubber Industry:
(1E)-1,3-diphenylpropan-1-one oxime is used as an antioxidant stabilizer in the formulation of rubber and other industrial materials, contributing to the improvement of their stability and resistance to oxidative degradation.

Upstream product

• 108-88-3 toluene 
• 4747-13-1 α-methoxystyrene 
• 4980-70-5 1,3-diphenyl-1-propyne 
• 1081-75-0 1,3-diphenylpropane 
• 6738-06-3 phenylethynylmagnesium bromide 
• 4894-23-9 3,5-diphenyl-4,5-dihydro-isoxazole 
• 61608-94-4 1-(2-(phenylmethyl)phenyl)ethanone 
• 1083-30-3 dihydrochalcone 

Downstream Products

• 4894-23-9 3,5-diphenyl-4,5-dihydro-isoxazole 
• 52790-27-9 3,5-diphenyl-4,5-dihydroisoxazol-5-ol 
• 2039-49-8 3,5-diphehylisoxazole 
• 24388-23-6 2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole 
• 645-59-0 dihydrocinnamonitrile 
• 21837-74-1 1,3-Diphenyl-1-propanone azine 

Relevant articles and documents

TEMPO-Mediated Selective Synthesis of Isoxazolines, 5-Hydroxy-2-isoxazolines, and Isoxazoles via Aliphatic δ-C(sp3)-H Bond Oxidation of Oximes

Selective synthesis of three different bioactive heterocycles; isoxazolines, 5-hydroxy-2-isoxazolines and isoxazoles from the same starting material using TEMPO (2,2,6,6-Tetramethylpiperidin-1-oxyl) as a radical initiator is reported. Selectivity was achi

Copper-Catalyzed Aza-Sonogashira Cross-Coupling To Form Ynimines: Development and Application to the Synthesis of Heterocycles

Nitrogen-substituted alkynes, such as ynamines and ynamides, are versatile synthetic building blocks. Ynimines bearing additional nucleophilic and electrophilic centers relative to ynamines and ynamides are expected to have high synthetic potential. However, their chemical reactivity remains unexplored owing mainly to the lack of synthetic accessibility. We report herein a versatile copper-catalyzed synthesis of ynimines from readily available O-acetyl ketoximes and terminal alkynes. A wide range of O-acetyl ketoximes derived from diaryl ketones, aryl alkyl ketones and dialkyl ketones underwent cross-coupling with a diverse set of terminal alkynes to afford the ynimines in good to excellent yields. An unprecedented [5+1] heteroannulation reaction exploiting the reactivity of the ynimine generated in situ was subsequently developed for the synthesis of medicinally important heterocycles, including isoquinolines, azaindoles, azabenzofurans, azabenzothiophenes and carbolines.

Copper-Catalyzed Asymmetric Addition of Tertiary Carbon Nucleophiles to 2 H-Azirines: Access to Chiral Aziridines with Vicinal Tetrasubstituted Stereocenters

A catalytic asymmetric nucleophilic addition of tertiary carbon nucleophiles to 2H-azirines was established in the presence of the chiral N,N′-dioxide/CuII complex. Various chiral aziridines with vicinal tetrasubstituted stereocenters were obta