62456-54-6

Basic information

• Product Name: (1-methoxy-2,2-diphenyl-ethenyl)benzene
• CAS NO: 62456-54-6
• Molecular Formula: C₂₁H₁₈O
• Molecular Weight: 286.373
• Mol File: 62456-54-6.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 397.3°Cat760mmHg
• Flash Point: 128.1°C
• Density: 1.079g/cm³
• CAS DataBase Reference: (1-methoxy-2,2-diphenyl-ethenyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: (1-methoxy-2,2-diphenyl-ethenyl)benzene(62456-54-6)
• EPA Substance Registry System: (1-methoxy-2,2-diphenyl-ethenyl)benzene(62456-54-6)

Safety Data

• Hazardous Substances Data: 62456-54-6(Hazardous Substances Data)

Usage

General Description

(1-methoxy-2,2-diphenyl-ethenyl)benzene is a chemical compound that belongs to the family of benzene derivatives. It has a molecular formula of C21H20O and a molecular weight of 292.39 g/mol. (1-methoxy-2,2-diphenyl-ethenyl)benzene is also known by its common name, stilbene dibenzyl ether. It is a colorless to pale yellow liquid that is insoluble in water but soluble in organic solvents. (1-methoxy-2,2-diphenyl-ethenyl)benzene is primarily used as a fragrance ingredient in perfumes and cosmetics due to its sweet, floral, and powdery odor. It is also used in the production of pharmaceuticals and as a chemical intermediate in organic synthesis. However, it is important to handle this compound with care as it may pose health hazards if mishandled.

Upstream product

• 119-61-9 benzophenone 
• 1084-08-8 diethyl 1-methoxy-1-phenyl-methylphosphonate 
• 132205-80-2 dimethyl phosphonate 
• 67-56-1 methanol 
• 1607-57-4 Triphenylvinyl bromide 
• 92012-54-9 7-diphenylmethylenebicyclo<4.1.0>hepta-1(6),2,4-triene 
• 1733-63-7 1,2,2-triphenylethan-1-one 
• 74-88-4 methyl iodide 
• 58-72-0 Triphenylethylene 
• 35364-99-9 α-chlorobenzyl methyl ether 

Downstream Products

• 111013-02-6 trimethoxy-1,1,2 triphenyl-1,2,2 ethane 
• 111013-04-8 1-Methoxy-4-(1,2,2-trimethoxy-1,2-diphenyl-ethyl)-benzene 
• 111013-03-7 trimethoxy-2,2,4 triphenyl-4,5,5 dioxolanne-1,3 
• 5457-37-4 methoxy-2 triphenyl-1,2,2 ethanone-1 
• 93-58-3 benzoic acid methyl ester 
• 119-61-9 benzophenone 
• 4237-46-1 α-phenylbenzoin 
• 95938-56-0 (+/-)-methyl-(1,2,2-triphenyl-ethyl)-ether 

Relevant articles and documents

Comportement anodique particulier d'alkyl (aryl) oxy-1 triaryl-1,2,2 ethylenes, en presence de bases solubles et insolubles

The electrooxidation of 1-alkyl (aryl) oxy-1,2,2-triarylethylenes, with LiClO4 as supporting electrolyte, led to unexpected compounds resulting from the reaction of electrogenerated species on the base added in the anodic compartment.Thus, 1-methoxy-1,2,2-triphenylethylene 1a, by electrooxidation in acetonitrile, in the presence of 2,6-lutidine, led exclusively to an N-aryl substituted pyridinium perchlorate 6a.On the other hand, the expected methoxy-ketone 4 was mainly formed if the electrooxidation was carried out in the presence of either 2,6-di-tert-butyl-4-methyl-pyridine or K2CO3, or else if the phenyl groups are methoxylated in the para position (compound 1b).The 1-phenoxy-1,2,2-triphenyl-ethylene 2 led to the same results, whereas a cyclization reaction could have been expected.In the same way, the corresponding non-alkoxylated product, 1,1,2-triphenyl-ethylene 3, by electrooxidation in the presence of 2,6-lutidine, led to an N-vinyl substituted lutidinium perchlorate 10.In methanol, in the presence of K2CO3, the electrooxidation of enol ether 1a led to the mixture of the expected dimethoxylated product 11 and dioxolane 12; in the presence of 2,6-lutidine, dimethoxylation of the ethylenic double bond is accompanied by partial para-methoxylation of an aromatic ring that led to compound 13.

PHOTOLYSIS OF THE VINYL BROMIDE 9-(α-BROMOBENZYLIDENE)FLUORENE IN METHANOL. EFFECT OF WAVELENGTH OF IRRADIATION, SODIUM METHOXIDE AND OXYGEN.

A quantitative study of the photosolvolysis of 9-(α-bromobenzylidene)fluorene (1) in methanol reveals that the wavelength of irradiation, the presence of sodium methoxide and the presence of oxygen strongly influence the product distribution and the quantum yields of the reaction.