3770-82-9

Basic information

• Product Name: 1,3-DIBENZOYLBENZENE
• Synonyms: M-DIBENZOYLBENZENE;1,3-DIBENZOYLBENZENE;TIMTEC-BB SBB007917;1,3-phenylenebis[phenyl-methanon;Methanone, 1,3-phenylenebis[phenyl-;3-Benzoylbenzophenone;1,3-Dibenzoylbenzene, 98+%;1,1':3',1''-Terbenzene-4,4''-dicarbaldehyde
• CAS NO: 3770-82-9
• Molecular Formula: C₂₀H₁₄O₂
• Molecular Weight: 286.32
• EINECS: 223-210-6
• Product Categories: C15 to C38;Carbonyl Compounds;Ketones;Building Blocks;C15 to C38;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks
• Mol File: 3770-82-9.mol
• Article Data: 18

Chemical Properties

• Melting Point: 105-108 °C(lit.)
• Boiling Point: 467.5 °C at 760 mmHg
• Flash Point: 173.8 °C
• Appearance: /
• Density: 1.165 g/cm³
• Vapor Pressure: 6.49E-09mmHg at 25°C
• Refractive Index: 1.615
• Storage Temp.: Sealed in dry,Room Temperature
• Solubility: Sparingly Soluble (4.0E-3 g/L) (25°C).
• BRN: 1973337
• CAS DataBase Reference: 1,3-DIBENZOYLBENZENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-DIBENZOYLBENZENE(3770-82-9)
• EPA Substance Registry System: 1,3-DIBENZOYLBENZENE(3770-82-9)

Safety Data

• Safety Statements: S22:Do not inhale dust.; S24/25:Avoid contact with skin and eyes.
• WGK Germany: 3
• TSCA: Yes
• Hazardous Substances Data: 3770-82-9(Hazardous Substances Data)

Usage

Uses

Different sources of media describe the Uses of 3770-82-9 differently. You can refer to the following data:
1. 1,3-Dibenzoylbenzene is suitable reagent used in the synthesis of 1,3-bis(1-phenylvinyl)benzene (MDDPE). It may be used in the synthesis of polyanionic spin-quintet molecular clusters and ground state undecet hydrocarbon with 10 parallel spins.
2. 1,3-Dibenzoylbenzene ([3-(benzoyl)phenyl]-phenyl-methanone, m-Dibenzoylbenzene) is suitable reagent used in the synthesis of 1,3-bis(1-phenylvinyl)benzene (MDDPE). It may be used in the synthesis of polyanionic spin-quintet molecular clusters and ground state undecet hydrocarbon with 10 parallel spins.

General Description

1,3-Dibenzoylbenzene ([3-(benzoyl)phenyl]-phenyl-methanone, m-Dibenzoylbenzene) is a diarylketone derivative. It has topologically pseudogenerate Π-LUMO′s (lowest unoccupied molecular orbital). Its synthesis from benzene has been reported. Crystal structure studies suggest that its crystals are orthorhombic and exhibit space goup Pbca.

InChI:InChI=1/C20H14O2/c21-19(15-8-3-1-4-9-15)17-12-7-13-18(14-17)20(22)16-10-5-2-6-11-16/h1-14H

Upstream product

• 100-47-0 benzonitrile 
• 99-63-8 benzene-1,3-dicarbonyl dichloride 
• 71-43-2 benzene 
• 7446-70-0 aluminium trichloride 
• 863030-41-5 α-deuterio-α-hydroxy-3-benzylbenzophenone 
• 603-33-8 triphenylbismuthane 
• 98-88-4 benzoyl chloride 
• 65844-89-5 1,3-bis-(trimethylstannyl)benzene 
• 626-17-5 benzene-1,3-dicarbonitrile 
• 201230-82-2 carbon monoxide 
• 626-00-6 1,3-Diiodobenzene 
• 98-80-6 phenylboronic acid 
• 13939-06-5 molybdenum hexacarbonyl 
• 100-58-3 phenylmagnesium bromide 

Downstream Products

• 16029-92-8 1,3-di(1-hydroxy-1-phenyl-prop-2-ynyl)benzene 
• 36323-32-7 1,3-bis(α-hydroxyphenylmethyl)benzene 
• 1458033-36-7 3-benzoyl benzhydrol thiosemicarbazone 
• 1458033-34-5 2-[(3-benzoylphenyl)(phenyl)methylene]-1-methylhydrazinecarbothioamide 
• 1458033-32-3 3-benzoyl benzophenone thiosemicarbazone 
• 1458033-33-4 2-[(3-benzoylphenyl)(phenyl)methylene]-N-methylhydrazinecarbothioamide 
• 1453107-50-0 (13,14-diethyl-6,21-diphenylbenziporphyrinato)palladium-(II) 
• 1458033-46-9 1,3-bis(4-bromobenzoyl)benzene bis-thiosemicarbazone 
• 1453107-46-4 1,3-bis-[phenyl(2-pyrrolyl)methyl]benzene 

Relevant articles and documents

Pd-Catalysed carbonylative Suzuki-Miyaura cross-couplings using Fe(CO)5under mild conditions: generation of a highly active, recyclable and scalable ‘Pd-Fe’ nanocatalyst

The dual function and role of iron(0) pentacarbonyl [Fe(CO)5] has been identified in gaseous CO-free carbonylative Suzuki-Miyaura cross-couplings, in which Fe(CO)5supplied COin situ, leading to the propagation of catalytically active Pd-Fe nanoparticles. Compared with typical carbonylative reaction conditions, CO gas (at high pressures), specialised exogenous ligands and inert reaction conditions were avoided. Our developed reaction conditions are mild, do not require specialised CO high pressure equipment, and exhibit wide functional group tolerance, giving a library of biaryl ketones in good yields.

Pd-NHC catalysed Carbonylative Suzuki coupling reaction and its application towards the synthesis of biologically active 3-aroylquinolin-4 (1H)-one and acridone scaffolds

We have unfolded a convenient and mild protocol for the synthesis of diaryl ketones via Pd- NHC catalysed carbonylative Suzuki coupling reaction. Notably, this method offers advantages like no use of toxic CO gas, shorter reaction time, high yield, and broad substrate scope. Several sensitive functional groups (like-COMe, -COOMe, -F, -Cl, -Br, -NH2, -CN) are well tolerated in this reaction. In addition, we have also demonstrated a new efficient route for the synthesis of biologically active and pharmaceutically important 2-substituted 3-Aroylquinolin-4(1H)-ones and acridone scaffolds.

Kumada Arylation of Secondary Amides Enabled by Chromium Catalysis for Unsymmetric Ketone Synthesis under Mild Conditions

The synthesis of aromatic ketones by chromium-catalyzed Kumada arylation of secondary amides with organomagnesium reagents is described. This reaction was enabled by using low-cost chromium(III) salt as a precatalyst, combined with trimethylsilyl chloride