56467-43-7

Basic information

• Product Name: 4-benzoylphenyl 2-methylprop-2-enoate
• Synonyms: 2-propenoic acid, 2-methyl-, 4-benzoylphenyl ester; 4-Benzoylphenyl methacrylate
• CAS NO: 56467-43-7
• Molecular Formula: C₁₇H₁₄O₃
• Molecular Weight: 266.2913
• Mol File: 56467-43-7.mol
• Article Data: 12

Chemical Properties

• Boiling Point: 418.2°C at 760 mmHg
• Flash Point: 185.6°C
• Density: 1.142g/cm³
• Vapor Pressure: 3.34E-07mmHg at 25°C
• Refractive Index: 1.567
• CAS DataBase Reference: 4-benzoylphenyl 2-methylprop-2-enoate(CAS DataBase Reference)
• NIST Chemistry Reference: 4-benzoylphenyl 2-methylprop-2-enoate(56467-43-7)
• EPA Substance Registry System: 4-benzoylphenyl 2-methylprop-2-enoate(56467-43-7)

Safety Data

• Hazardous Substances Data: 56467-43-7(Hazardous Substances Data)

Synthetic route

methacryloyl anhydride (760-93-0) + 4-Hydroxybenzophenone (1137-42-4) → 4-hydroxybenzophenone ester of metacrylic acid (56467-43-7)

Conditions	Yield
With 2,4-dimethyl-6-tert-butylphenol; sulfuric acid; 4-methoxy-phenol at 90℃; for 6h; Air introduction;	99.4%
With sulfuric acid In methanol at 90℃; for 2h; Temperature; Large scale;	99.7%
With tempol; 2,4-dimethyl-6-tert-butylphenol; 4-methoxy-phenol; magnesium bromide at 90℃; for 6h; Reagent/catalyst;

4-Hydroxybenzophenone (1137-42-4) + Methacryloyl chloride (920-46-7) → 4-hydroxybenzophenone ester of metacrylic acid (56467-43-7)

Conditions	Yield
In acetone at 0℃;	90%
With triethylamine at 0 - 20℃; for 48h;	86%
With triethylamine In dichloromethane at 0 - 20℃; for 19h;	71.9%

methanol (67-56-1) + methacryloyl anhydride (760-93-0) + 4-Hydroxybenzophenone (1137-42-4) → methacrylic acid methyl ester (80-62-6) + 4-hydroxybenzophenone ester of metacrylic acid (56467-43-7)

Conditions	Yield
Stage #1: methacryloyl anhydride; 4-Hydroxybenzophenone With 2,4-dimethyl-6-tert-butylphenol; sulfuric acid; 4-methoxy-phenol at 90℃; for 6h; Air introduction; Stage #2: methanol With sodium hydroxide In water at 60℃; for 1h;

methacrylic acid methyl ester (80-62-6) + 4-Hydroxybenzophenone (1137-42-4) → 4-hydroxybenzophenone ester of metacrylic acid (56467-43-7)

Conditions	Yield
With methacryloyl anhydride; 2,4-dimethyl-6-tert-butylphenol; sodium methylate In methanol at 60 - 90℃; for 6h; Reagent/catalyst;	1320.4 g

N,N-Dimethylacrylamide (2680-03-7) + 4-hydroxybenzophenone ester of metacrylic acid (56467-43-7) → polymer, Mw 155000 Da, Mw/Mn 2.5; monomer(s): N,N-dimethylacrylamide; 4-methacryloyloxybenzophenone

Conditions	Yield
With 2,2'-azobis(isobutyronitrile) In N,N-dimethyl-formamide at 60℃; for 15h;

N,N-Dimethylacrylamide (2680-03-7) + 4-hydroxybenzophenone ester of metacrylic acid (56467-43-7) → polymer, Mw 113000 Da, Mw/Mn 3.3; monomer(s): N,N-dimethylacrylamide; 4-methacryloyloxybenzophenone, 1.0 mol percent

Conditions	Yield
With 2,2'-azobis(isobutyronitrile) In N,N-dimethyl-formamide at 60℃; for 15h;

N,N-Dimethylacrylamide (2680-03-7) + 4-hydroxybenzophenone ester of metacrylic acid (56467-43-7) → polymer, Mw 92800 Da, Mw/Mn 3.0; monomer(s): N,N-dimethylacrylamide; 4-methacryloyloxybenzophenone, 3.6 mol percent

Conditions	Yield
With 2,2'-azobis(isobutyronitrile) In N,N-dimethyl-formamide at 60℃; for 15h;

N,N-Dimethylacrylamide (2680-03-7) + 4-hydroxybenzophenone ester of metacrylic acid (56467-43-7) → polymer, Mw 134000 Da, Mw/Mn 5.4; monomer(s): N,N-dimethylacrylamide; 4-methacryloyloxybenzophenone, 14.3 mol percent

Conditions	Yield
With 2,2'-azobis(isobutyronitrile) In N,N-dimethyl-formamide at 60℃; for 15h;

Upstream product

• 56467-17-5 3-(trimethoxysilyl)propyl 2-methylprop-2-enoate - ethenyl acetate (1:1) 
• 56467-05-1 Poly(oxy-1,2-ethanediyl), .alpha.-(tridecafluorohexyl)-.omega.-hydroxy- 
• 56466-29-6 Cyanatodimethylthallium(III) 
• 56465-82-8 1-[4-(Trifluoromethoxy)phenyl]butan-1-one 
• 56465-64-6 1,3,2-Dioxaphosphorinane, 2-(dimethylamino)-5,5-dimethyl- 
• 5646-49-1 4-cyanobenzyl 5-bromo-3-methyl-1-benzofuran-2-carboxylate 
• 56464-74-5 1-(2-CHLORO-PHENYL)-BUTANE-1,3-DIONE 
• 56464-70-1 2-AMINO-2-(4'-FLUOROPHENYL)ACETONITRILE 
• 56464-51-8 2-[(1-METHYL-3-OXO-3-PHENYL-1-PROPENYL)AMINO]ACETONITRILE 
• 56464-20-1 1-(4-Amino-1-ethyl-2-methyl-5-phenyl-1H-pyrrol-3-yl)ethanone 
• 56464-19-8 1-(4-amino-1,2-dimethyl-5-phenyl-1H-pyrrol-3-yl)ethanone 
• 56464-05-2 1-[4-(Dimethylamino)-2-methyl-5-phenyl-1H-pyrrol-3-yl]ethanone 
• 56463-76-4 1-[4-Amino-2-methyl-5-(2-methylphenyl)-1H-pyrrol-3-yl]ethanone 
• 56463-73-1 1-[4-Amino-5-(p-chlorophenyl)-2-methyl-1H-pyrrol-3-yl]ethanone 

Downstream Products

• 56468-10-1 1-(8-hydroxy-3-methylimidazo[1,5-a]pyrazin-7(8H)-yl)ethanone 
• 56468-11-2 1-(8-methoxy-3-methylimidazo[1,5-a]pyrazin-7(8H)-yl)ethanone 
• 56468-12-3 1-(8-ethoxy-3-methylimidazo[1,5-a]pyrazin-7(8H)-yl)ethanone 
• 56468-13-4 ethyl 8-hydroxy-3-methylimidazo[1,5-a]pyrazine-7(8H)-carboxylate 
• 56468-14-5 ethyl 8-methoxy-3-methylimidazo[1,5-a]pyrazine-7(8H)-carboxylate 
• 56468-15-6 ethyl 8-ethoxy-3-methylimidazo[1,5-a]pyrazine-7(8H)-carboxylate 
• 56468-16-7 (8-hydroxy-3-methylimidazo[1,5-a]pyrazin-7(8H)-yl)(4-nitrophenyl)methanone 
• 56468-17-8 (8-ethoxy-3-methylimidazo[1,5-a]pyrazin-7(8H)-yl)(4-nitrophenyl)methanone 
• 56468-19-0 ethyl 8-oxoimidazo[1,5-a]pyrazine-7(8H)-carboxylate 
• 56468-21-4 IMidazo[1,5-a]pyrazin-8(7H)-one 
• 56468-22-5 3-MethyliMidazo[1,5-a]pyrazin-8(7H)-one 
• 56468-23-6 8-chloroiMidazo[1,5-a]pyrazine 
• 56468-28-1 7H-Purine, 7-ethenyl- (9CI) 
• 56468-29-2 9H-Purine, 9-ethenyl- (9CI) 

Recommend Products

• 1137-42-4  4-Hydroxybenzophenone 
• 920-46-7  Methacryloyl chloride 
• 80-62-6  methacrylic acid methyl ester 
• 67-56-1  methanol 
• 760-93-0  methacryloyl anhydride