14578-67-7

Basic information

• Product Name: 4,4-DIPHENYLBUTANOIC ACID
• Synonyms: 4,4-DIPHENYLBUTANOIC ACID
• CAS NO: 14578-67-7
• Molecular Formula: C₁₆H₁₆O₂
• Molecular Weight: 240.3
• Mol File: 14578-67-7.mol
• Article Data: 19

Chemical Properties

• Boiling Point: 377.2°C at 760 mmHg
• Flash Point: 274°C
• Appearance: /
• Density: 1.124g/cm³
• Vapor Pressure: 2.33E-06mmHg at 25°C
• Refractive Index: 1.579
• CAS DataBase Reference: 4,4-DIPHENYLBUTANOIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4-DIPHENYLBUTANOIC ACID(14578-67-7)
• EPA Substance Registry System: 4,4-DIPHENYLBUTANOIC ACID(14578-67-7)

Safety Data

• Hazardous Substances Data: 14578-67-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C16H16O2/c17-16(18)12-11-15(13-7-3-1-4-8-13)14-9-5-2-6-10-14/h1-10,15H,11-12H2,(H,17,18)

Upstream product

• 7746-94-3 5,5-diphenyldihydrofuran-2(3H)-one 
• 7498-88-6 4,4-diphenylbut-3-enoic acid 
• 7476-18-8 3,3-diphenyl-propionic acid ethyl ester 
• 22156-48-5 3,3-diphenylpropionitrile 
• 81113-23-7 diethyl 3,3-diphenylpropane-1,1-dicarboxylate 
• 7446-70-0 aluminium trichloride 
• 1008-76-0 4,5-dihydro-5-phenyl-2(3H)-furanone 
• 71-43-2 benzene 
• 97634-46-3 ethyl (E)-4,4-diphenylbut-2-enoate 
• 1099-45-2 ethyl (triphenylphosphoranylidene)acetate 
• 56740-71-7 4,4-diphenyl-1-butanol 
• 100-58-3 phenylmagnesium bromide 
• 1023-94-5 1,1-diphenylbutan-1,4-diol 
• 76694-24-1 4,4-diphenyl-3-buten-1-ol 

Downstream Products

• 51031-78-8 4,4-bis-(4-chloro-phenyl)-butyric acid 
• 7746-94-3 5,5-diphenyldihydrofuran-2(3H)-one 
• 864294-31-5 3-(4-benzyloxyphenyl)-2-[N-(4,4-diphenylbutanoyl)-N-methylamino]propionic acid methyl ester 
• 102171-84-6 4,4-Diphenyl-2-formyl-buttersaeure-aethylester 
• 859811-51-1 1-hydroxy-1.1.4.4-tetraphenyl-butane 
• 29619-51-0 1,1,4,4-tetraphenyl-but-1-ene 
• 102390-63-6 4⁽⁵⁾-(2,2-Diphenylethyl)imidazole 
• 132287-50-4 2-bromo-4,4-diphenylbutanal 

Relevant articles and documents

The Mechanisms of Decomposition of the 1- and 2-Phenyltetralin Radical Cations

Mechanisms for decomposition of 1- and 2-phenyltetralins were investigated using low resolution mass spectrometry and metastable ion tecniques.Four primary decompositions were observed for 1-phenyltetralin radical cations: (1) the loss of C6H6 via a 1,4-elimination; (2) the elimination of ethene via competing losses from carbons 3+4 and carbons 2+3; (3) the loss of C8H8, probably through a stepwise Diels-Alder cycloreversion to expel styrene; and (4) the loss of methyl radical involving carbon 2 and possible carbon 4.Three major decompositions were observed for 2-phenyltetralin radical cations: (1) the loss of C8H8, possible through a Diels-Alder cycloreversion to expel styrene; (2) the loss of C6H6 via a 1,3 elimination; and (3) the loss of methyl radical from carbon 1.Various exchange reactions occur prior to these losses, but they proved to be incomplete even for metastable ions.

Synthesis and adrenocortical inhibiting activity of substituted diphenylalkylamines.

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Cooperative iodine and photoredox catalysis for direct oxidative lactonization of carboxylic acids

A new method for the formation of γ- and δ-lactones from carboxylic acids through direct conversion of benzylic C-H to C-O bonds is described. The reaction is conveniently induced by visible light and relies on a mild cooperative catalysis by the combination of molecular iodine and an organic dye.

Cobalt(i)-catalysed CH-alkylation of terminal olefins, and beyond

Cobalester, a natural nontoxic vitamin B12 derivative, was found to catalyse unusual olefinic sp2 C-H alkylation with diazo reagents as a carbene source instead of the expected cyclopropanation.