24258-37-5

Basic information

• Product Name: (8-acetyloxy-2-oxo-4-phenylchromen-7-yl) acetate
• Synonyms: (8-acetyloxy-2-oxo-4-phenylchromen-7-yl) acetate
• CAS NO: 24258-37-5
• Molecular Formula: C₁₉H₁₄O₆
• Molecular Weight: 338.31086
• Mol File: 24258-37-5.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: (8-acetyloxy-2-oxo-4-phenylchromen-7-yl) acetate(CAS DataBase Reference)
• NIST Chemistry Reference: (8-acetyloxy-2-oxo-4-phenylchromen-7-yl) acetate(24258-37-5)
• EPA Substance Registry System: (8-acetyloxy-2-oxo-4-phenylchromen-7-yl) acetate(24258-37-5)

Safety Data

• Hazardous Substances Data: 24258-37-5(Hazardous Substances Data)

Upstream product

• 1143-72-2 2,3,4-trihydroxybenzophenone 
• 127-09-3 sodium acetate 
• 108-24-7 acetic anhydride 
• 87-66-1 2-hydroxyresorcinol 
• 94-02-0 ethyl 3-oxo-3-phenylpropionate 
• 842-01-3 7,8-dihydroxy-4-phenyl-2H-chromen-2-one 
• 75-36-5 acetyl chloride 

Downstream Products

• 842-01-3 7,8-dihydroxy-4-phenyl-2H-chromen-2-one 

Relevant articles and documents

An efficient ZrCl4 catalyzed one-pot solvent free protocol for the synthesis of 4-substituted coumarins

A versatile and efficient route to 4-substituted coumarins via a Pechmann reaction using ZrCl4 as the catalyst (10 mol %) is described. This method provides several advantages over alternative procedures such as mild, solvent-free conditions at ambient temperature, and direct isolation of the products in high yields.