73509-05-4

Basic information

• Product Name: 3-hydroxy-1-(o-hydroxyphenyl)-3-methylbutan-1-one
• CAS NO: 73509-05-4
• Molecular Weight: 194.23
• Mol File: 73509-05-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-hydroxy-1-(o-hydroxyphenyl)-3-methylbutan-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-hydroxy-1-(o-hydroxyphenyl)-3-methylbutan-1-one(73509-05-4)
• EPA Substance Registry System: 3-hydroxy-1-(o-hydroxyphenyl)-3-methylbutan-1-one(73509-05-4)

Safety Data

• Hazardous Substances Data: 73509-05-4(Hazardous Substances Data)

Upstream product

• 917-64-6 methyl magnesium iodide 
• 17831-88-8 4-chloro-2H-1-benzopyran-2-one 

Relevant articles and documents

Reaction of 4-Chlorocoumarin with Organometallic Reagents. Synthesis of Trialkylbenzopyrans, 4-Chlorobenzopyrans, 4-Alkylcoumarins and o-Hydroxyphenylprop-2-ynyl Alcohols

4-Chlorocoumarin has been shown to be a highly versatile starting material when treated with organometallic reagents.Thus, it has allowed the selective synthesis either directly, or through simple additional transformations, of 4-alkylcoumarins (with R2CuLi in Et2O, or PriMgBr in THF), 2-chloro-2-(o-hydroxyphenyl)allyl alcohols or their 4-chloro-2H-1-benzopyran derivatives (with RMgX in THF), 2-(o-hydroxyphenyl)prop-2-ynyl alcohols (when non-acid hydrolysis were used in the latter reactions) and 2,2,4-trialkyl-2H-1-benzopyrans (when excess of RMgX or R3Al reagents were used).