1486-49-3

Basic information

• Product Name: 4-BENZYLOXYBENZOIC ACID ANHYDRIDE
• Synonyms: 4-BENZYLOXYBENZOIC ACID ANHYDRIDE
• CAS NO: 1486-49-3
• Molecular Formula: C₂₈H₂₂O₅
• Molecular Weight: 438.47
• Mol File: 1486-49-3.mol
• Article Data: 1

Chemical Properties

• Melting Point: 118-119 °C
• Boiling Point: 625.9±50.0 °C(Predicted)
• Appearance: /
• Density: 1.231±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 4-BENZYLOXYBENZOIC ACID ANHYDRIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-BENZYLOXYBENZOIC ACID ANHYDRIDE(1486-49-3)
• EPA Substance Registry System: 4-BENZYLOXYBENZOIC ACID ANHYDRIDE(1486-49-3)

Safety Data

• Hazardous Substances Data: 1486-49-3(Hazardous Substances Data)

Upstream product

• 100-44-7 benzyl chloride 
• 120-47-8 Ethyl 4-hydroxybenzoate 
• 1486-50-6 4-(benzyloxy)benzoic acid chloride 
• 169130-27-2 3'-benzyloxy-2'-hydroxy-6'-isopropoxy-4',5'-dimethylacetophenone 
• 1486-51-7 p-(benzyloxy)benzoic acid 

Downstream Products

• 52309-82-7 4′-O-benzylapigenin 
• 16280-23-2 4',5,-diacetoxy-7-methoxyflavone 
• 857787-83-8 2-(4-benzyloxy-phenyl)-5-hydroxy-7-methoxy-chromen-4-one 
• 437-64-9 genkwanin 
• 132020-55-4 7-Hydroxy-2-(4-hydroxy-phenyl)-3-methoxy-5,6-dimethyl-chromen-4-one 
• 132020-53-2 7-Hydroxy-2-(4-hydroxy-phenyl)-3-methoxy-5-methyl-chromen-4-one 
• 124080-98-4 5-Hydroxy-2-(4-hydroxy-phenyl)-3-methoxy-chromen-4-one 
• 1592-70-7 3-methoxy-5,7,4'-trihydroxyflavone 
• 14801-90-2 2-(4-benzyloxy-phenyl)-5-hydroxy-3,6,7-trimethoxy-chromen-4-one 
• 29536-41-2 3,5,4'-trihydroxy-6,7-dimethoxy-flavone 
• 29536-43-4 3,5-diacetoxy-2-(4-acetoxy-phenyl)-6,7-dimethoxy-chromen-4-one 
• 14801-88-8 2-(4-Benzyloxy-phenyl)-3,5,6,7-tetramethoxy-chromen-4-one 
• 132020-83-8 4'-(benzyloxy)-7-hydroxy-3-methoxy-5,6-dimethylflavone 
• 132020-81-6 4'-(benzyloxy)-7-hydroxy-3-methoxy-5-methylflavone 

Relevant articles and documents

SYNTHESIS OF 5,8-DIHYDROXY-6,7-DIMETHOXYFLAVONES AND REVISED STRUCTURES FOR SOME NATURAL FLAVONES

Six 5,8-dihydroxy-6,7-dimethoxyflavones and three 8-hydroxy-5,6,7-trimethoxyflavones were synthesized from 2',5'-dihydroxy-3',4',6'-trimethoxyacetophenone by adapting the selective O-alkylation and dealkylation, and the differentiation between the flavones and their isomeric 6-hydroxyflavones was clarified by 1H NMR and UV spectra.Four natural flavones proposed as 5,8-dihydroxy-6,7-dimethoxyflavones, must have other structures and three are shown to be isomeric 5,7-dihydroxy-6,8-dimethoxyflavones.A flavone, isolated from Helichrysum, is revised to the isomeric 7-hydroxy-5,6,7-trimethoxyflavone,