28440-99-5

Basic information

• Product Name: Methanone, [3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl](4-methoxyphenyl)-
• CAS NO: 28440-99-5
• Molecular Formula: C22H28O3
• Molecular Weight: 340.463
• Mol File: 28440-99-5.mol

Chemical Properties

• CAS DataBase Reference: Methanone, [3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl](4-methoxyphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Methanone, [3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl](4-methoxyphenyl)-(28440-99-5)
• EPA Substance Registry System: Methanone, [3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl](4-methoxyphenyl)-(28440-99-5)

Safety Data

• Hazardous Substances Data: 28440-99-5(Hazardous Substances Data)

Upstream product

• 128-39-2 2,6-di-tert-butylphenol 
• 123-11-5 4-methoxy-benzaldehyde 
• 71711-98-3 2,6-di-tert-butyl-4-(4-methoxybenzylidene)-cyclohexa-2,5-dienone 
• 100-07-2 4-methoxy-benzoyl chloride 

Downstream Products

• 69451-10-1 4-(4-hydroxybenzoyl)-2,6-di(t-butyl)phenol 

Relevant articles and documents

Photocatalytic Construction of S-S and C-S Bonds Promoted by Acridinium Salt: An Unexpected Pathway to Synthesize 1,2,4-Dithiazoles

An unexpected cyclization of thioamides with p-quinone methides promoted by acridinium salt under the irradiation of visible light furnished 1,2,4-dithiazoles in moderate to good yields. In addition, the reaction of the obtained 1,2,4-dithiazoles with isocyanides offered a new entry for the synthesis of thiazol-5(4H)-imines in moderate yields.

INVESTIGATION OF COMPOUNDS WITH JUVENILE ACTIVITY. XV. SYNTHESIS OF 2,6-DI-TERT-BUTYL-4-ACYLPHENOLS

A series of 2,6-di-tert-butyl-4-acylphenols, which inhibit the development of the mosquito larva, were synthesized.These compounds were obtained either by acylation of 2,6-di-tert-butylphenol with the chlorides of benzoic or phenylacetic acids or by the reaction of 3,5-di-tert-butyl-4-hydroxyphenyl bromomethyl ketone with thiols or amines.Apart from the new compounds, the highly active larvicide benzyl 3,5-di tert-butyl-4-hydroxythiobenzoate, used as a standard for biological tests, was synthesized.

Anti-inflammatory method

Compounds in which 2,6-di(t-butyl)phenol is substituted in the 4 position by an optionally substituted benzoyl group have valuable pharmacological activity as anti-inflammatory agents.

Phenylated carboxyquinoxalines

High molecular weight polyphenylamide-quinoxalines comprised essentially ofnits of the formula STR1 or mixtures thereof, are prepared by heating bifunctional monomers of the formula STR2 or mixtures thereof, wherein R is COCH3 or --H to a temperature above the melting point of the monomer but below the decomposition temperature of the polyphenylamide -quinoxaline (Ca. 475-490° C). This melt polymerization of the bifunctional monomers produces strong, low void adhesive joints.