74562-99-5

Basic information

• Product Name: Bis(4,4'-dichlorobenzhydryl) ether
• Synonyms: Bis(4,4'-dichlorobenzhydryl) ether
• CAS NO: 74562-99-5
• Molecular Formula: C₂₆H₁₈Cl₄O
• Molecular Weight: 488.2325
• Mol File: 74562-99-5.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 565.6°Cat760mmHg
• Flash Point: 167°C
• Appearance: /
• Density: 1.338g/cm³
• CAS DataBase Reference: Bis(4,4'-dichlorobenzhydryl) ether(CAS DataBase Reference)
• NIST Chemistry Reference: Bis(4,4'-dichlorobenzhydryl) ether(74562-99-5)
• EPA Substance Registry System: Bis(4,4'-dichlorobenzhydryl) ether(74562-99-5)

Safety Data

• Hazardous Substances Data: 74562-99-5(Hazardous Substances Data)

Upstream product

• 90-97-1 4,4'-dichlorobenzophenone 
• 3144-09-0 methanesulfonamide 
• 64-18-6 formic acid 
• 99-33-2 3,5-dinitrobenoyl chloride 

Downstream Products

• 101-76-8 4,4'-dichlorodiphenylmethane 
• 90-98-2 4,4'-Dichlorobenzophenone 

Relevant articles and documents

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Deoxygenation of tertiary and secondary benzylic alcohols into alkanes with triethylsilane catalyzed by solid acid tin(IV) ion-exchanged montmorillonite

We discovered an efficient protocol for the conversion of tertiary and secondary benzylic alcohols into the corresponding alkanes in good to quantitative yields by employing tin(IV) ion-exchanged montmorillonite (Sn-Mont) as a solid acid catalyst and Et3SiH as the hydride source. The reaction is likely to proceed via the SN1-type reaction mechanism, that is, the formation of carbenium ions, followed by the addition of a hydride from the silane. The work-up of the reaction only requires simple filtration of the solid acid without any neutralization of the acid catalyst.

CARBOXYLATION OF ALCOHOLS WITH CARBON MONOXIDE SUPERSATURATED IN STRONG ACID. FACILE SYNTHESIS OF 2,2-BIS(4-HALOPHENYL)ACETIC, -PROPIONIC, AND RELATED ACIDS

Using 97percent H2SO4 supersaturated with carbon monoxide, bis(4-halophenyl)methanols, 1,1-bis(4-halophenyl)ethanols and related alcohols were transformed to the carboxylic acids in 60-95percent yields.