25569-87-3

Basic information

• Product Name: benzoic-p-methylbenzoic anhydride
• Synonyms: benzoic-p-methylbenzoic anhydride
• CAS NO: 25569-87-3
• Molecular Weight: 240.258
• Mol File: 25569-87-3.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: benzoic-p-methylbenzoic anhydride(CAS DataBase Reference)
• NIST Chemistry Reference: benzoic-p-methylbenzoic anhydride(25569-87-3)
• EPA Substance Registry System: benzoic-p-methylbenzoic anhydride(25569-87-3)

Safety Data

• Hazardous Substances Data: 25569-87-3(Hazardous Substances Data)

Upstream product

• 98-88-4 benzoyl chloride 
• 99-94-5 p-Toluic acid 
• 589-18-4 4-Methylbenzyl alcohol 
• 100-51-6 benzyl alcohol 
• 874-60-2 4-methyl-benzoyl chloride 
• 65-85-0 benzoic acid 
• 582-25-2 Potassium benzoate 
• 16518-25-5 potassium p-methyl benzoate 

Downstream Products

• 6004-21-3 3'-chloro-benzanilide 
• 81636-13-7 N-(3-chlorophenyl)-4-methylbenzamide 
• 93-98-1 N-phenyl benzoyl amide 
• 7702-38-7 N-(4-bromophenyl)benzamide 
• 158525-82-7 4-methyl-N-(4-bromophenyl)-benzamide 
• 33667-91-3 N-(4-methoxyphenyl)-4-methylbenzamide 
• 7472-54-0 N-(p-methoxyphenyl)benzamide 
• 582-78-5 N-(4-methylphenyl)benzamide 
• 6876-66-0 4,4'-dimethylbenzanilide 
• 6833-18-7 4-methyl-N-phenylbenzamide 

Relevant articles and documents

Visible light-induced transformation of aldehydes to esters, carboxylic anhydrides and amides

A transition metal- and organophotocatalyst free synthesis of esters, carboxylic anhydrides and amides from aldehydes induced by visible-light has been reported. The proposed methodology can be carried out by the use of sunlight or artificial visible light as a blue LED source. The methodology has a very broad applicability and the desired products are obtained in very satisfactory yields.

Iron-doped single-walled carbon nanotubes as new heterogeneous and highly efficient catalyst for acylation of alcohols, phenols, carboxylic acids and amines under solvent-free conditions

Iron-doped single-walled carbon nanotubes (Fe/SWCNTs) represent an efficient and new heterogeneous reusable catalyst for the acylation of a variety of alcohols, phenols, carboxylic acids and amines with acid chlorides or acid anhydrides under solvent-free conditions. The reactions of various primary, secondary, tertiary, and benzylic alcohols, diols, phenols, as well as aromatic and aliphatic amines give acylated adducts in good to excellent yields.

Water-Soluble Acylating Agents: Preparation of 2-Acylthio-1-alkylpyridinium Salts and Acylation of Phenols, Acids, and/or Amines with These Salts in an Aqueous Phase

Reaction of phenols, amines, and acids with 2-benzoylthio-1-methylpyridinium chloride prepared in situ from benzoyl chloride and 1-methyl-2(1H)-pyridinethione, afforded the corresponding benzoyl derivatives in good yields.In the reaction of p-nitrophenol, even catalytic amount of 1-methyl-2(1H)-pyridinethione proved to be effective.Similar reactions of p-nitrophenol with isobutyryl chloride and acetyl chloride in the presence of 1-methyl-2(1H)-pyridinethione afforded p-nitrophenyl isobutyrate and p-nitrophenyl acetate in 63 and 44percent yields, respectively. 2-Benzoylthio-, 2-acetylthio-, and 2-isobutyrylthio-1-ethylpyridinium tetrafluorobora tes were prepared by treatment of the corresponding 2-acylthiopyridines with triethyloxonium tetrafluoroborate.These pyridinium salts also acted as acylating agents in an aqueous phase. some competitive reactions of 2-aminoethanol and phenols with 2-benzoylthio-1-methylpyridinium chloride were also investigated.