3555-85-9

Basic information

• Product Name: 2 2' 4 4'-TETRAMETHOXYBENZOPHENONE 97
• Synonyms: 2 2' 4 4'-TETRAMETHOXYBENZOPHENONE 97
• CAS NO: 3555-85-9
• Molecular Formula: C₁₇H₁₈O₅
• Molecular Weight: 302.32182
• Mol File: 3555-85-9.mol
• Article Data: 9

Chemical Properties

• Melting Point: 138-142 °C(lit.)
• Appearance: /
• CAS DataBase Reference: 2 2' 4 4'-TETRAMETHOXYBENZOPHENONE 97(CAS DataBase Reference)
• NIST Chemistry Reference: 2 2' 4 4'-TETRAMETHOXYBENZOPHENONE 97(3555-85-9)
• EPA Substance Registry System: 2 2' 4 4'-TETRAMETHOXYBENZOPHENONE 97(3555-85-9)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 3555-85-9(Hazardous Substances Data)

Upstream product

• 7446-70-0 aluminium trichloride 
• 79-37-8 oxalyl dichloride 
• 151-10-0 1,3-Dimethoxybenzene 
• 108-46-3 recorcinol 
• 39828-35-8 2,4-dimethoxybenzoyl chloride 
• 91-52-1 2,4 dimethoxybenzoic acid 
• 108-98-5 thiophenol 
• 78031-08-0 [(bromodifluoromethyl)sulfanyl]benzene 
• 135-77-3 1,2,4-trimethoxy-benzene 
• 64-17-5 ethanol 
• 131-54-4 bis(2-hydroxy-4-methoxyphenyl)-methanone 
• 77-78-1 dimethyl sulfate 
• 89-86-1 4-hydroxysalicylic acid 
• 24988-36-1 4,6-dibromo-1,3-dimethoxybenzene 

Downstream Products

• 116045-97-7 1,1-bis(2',4'-dimethoxyphenyl)ethylene 
• 1416861-95-4 C₁₉H₂₄N₂O₄ 
• 86311-58-2 C₆H₃(OCH₃)2COC₆H₃(OCH₃)OBF₂ 
• 131-55-5 2,2',4,4'-tetrahydroxybenzophenone 
• 4142-51-2 (2-hydroxy-4-methoxyphenyl) (2',4'-dimethoxyphenyl)methanone 
• 131-54-4 bis(2-hydroxy-4-methoxyphenyl)-methanone 

Relevant articles and documents

The compound of the chemical species generated

A reagent that enhances acid generation of a photoacid generator and composition containing such reagent is disclosed.

COMPOUNDERS FOR ENHANCING GENERATION OF CHEMICAL SPECIES

A reagent that enhances acid generation of a photoacid generator and composition containing such reagent is disclosed. Also described is a method for manufacturing a device, the method including applying a liquid containing a composition to a member such that a coating film including the composition is formed on the member; and exposing the coating film to at least one of a first electromagnetic ray and a first particle ray such that a first portion of the coating film is exposed to the at least one of the first electromagnetic ray and the first particle ray while a second portion of the coating film is not exposed to the at least one of the first electromagnetic ray and the first particle ray.

Friedel-crafts-type alkylation with bromodifluoro(phenylsulfanyl)methane through α-fluorocarbocations: Syntheses of thioesters, benzophenones and xanthones

Bromodifluoro(phenylsulfanyl)methane undergoes a Friedel-Crafts-type alkylation, through α-fluorocarbocations, with activated aromatic compounds yielding thioesters and/or benzophenones. The methodology has been applied to the synthesis of naturally occurring xanthone derivatives.