3901-32-4

Basic information

• Product Name: bis(4-biphenylyl)methane
• Synonyms: bis(4-biphenylyl)methane
• CAS NO: 3901-32-4
• Molecular Weight: 320.434
• Mol File: 3901-32-4.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: bis(4-biphenylyl)methane(CAS DataBase Reference)
• NIST Chemistry Reference: bis(4-biphenylyl)methane(3901-32-4)
• EPA Substance Registry System: bis(4-biphenylyl)methane(3901-32-4)

Safety Data

• Hazardous Substances Data: 3901-32-4(Hazardous Substances Data)

Upstream product

• 4596-95-6 bis(biphenyl-4-yl)methanol 
• 75-09-2 dichloromethane 
• 1591-31-7 4-iodo-biphenyl 
• 92-66-0 4-bromo-1,1'-biphenyl 
• 92-92-2 biphenyl-4-carboxylic acid 
• 14002-51-8 4-biphenyl-carboxylic acid chloride 
• 92-52-4 biphenyl 
• 3246-80-8 9-phenyl-9H-xanthene 
• 38870-89-2 Methoxyacetyl chloride 
• 25054-53-9 3,4-(methylenedioxy)benzoyl chloride 
• 613-31-0 9,10-dihydroanthracene 
• 3478-90-8 4,4'-diphenylbenzophenone 
• 109-87-5 Dimethoxymethane 
• 3218-36-8 4-Phenylbenzaldehyde 

Downstream Products

• 4596-95-6 bis(biphenyl-4-yl)methanol 
• 14704-23-5 m-Biphenylylbis(p-biphenylyl)methan 
• 14704-25-7 2-Chlor-1-m-biphenylyl-1,1-bis(p-biphenylyl)ethan 
• 14704-22-4 1,1,2,2-tetrakis-biphenyl-4-yl-ethane 
• 3478-90-8 4,4'-diphenylbenzophenone 
• 81111-31-1 C₂₅H₁₈⁽²⁾H₂ 
• 3246-80-8 9-phenyl-9H-xanthene 
• 613-31-0 9,10-dihydroanthracene 
• 111759-28-5 4,4'-methylenebis(biphenyl-4-carbaldehyde) 
• 343794-95-6 Bis-<4'-(brommethyl)-4-biphenyl>-methan 
• 343767-89-5 4,4''-Methylenbis-(biphenyl)-4'-carbaldehyd 

Relevant articles and documents

Acidity of dibasic carbon acids. Part 5.1-4 the second acidity constant of 9,10-dihydrodibenz[a,h]anthracene in tetrahydrofuran - Geometry, charge distribution of dianion, structure of dimetallic salts

The second equilibrium ion pair acidity constant (pK2) of 9,10-dihydrodibenz[a,h]anthracene (DBDHA, 1H2) with counter ions sodium (pK2 28.5) and potassium (pK2 30.4) has been determined in tetrahydrofuran (THF)

Synthesis of Di- and Triarylmethanes through Palladium-Catalyzed Reductive Coupling of N -Tosylhydrazones and Aryl Bromides

A palladium-catalyzed reductive coupling between N-tosylhydrazones and aryl bromides has been developed. The reaction provides an efficient method for the synthesis of diarylmethanes and triarylmethanes via the formation of C(sp2)-C(sp3) single bonds. This new methodology for the synthesis of diarylmethanes and triarylmethanes is featured by the ready availability of the starting materials, mild reaction conditions, and the tolerance of wide range of functional groups. The reaction follows a pathway including palladium carbene formation, migratory insertion, and reduction of the alkylpalladium(II) intermediate.

CRYPTATE ACIDITY SCALES. V. EQUILIBRIUM ACIDITY OF INDICATOR CH-ACIDS IN TETRAHYDROFURAN

A scale of equilibrium cryptate acidity in tetrahydrofuran is constructed.Its distinguishing feature is the constancy of the contribution from ionic association.A method is proposed for determination of the constants for the association of the ions into ion pairs in dimethyl sulfoxide.