1181216-72-7

Basic information

• Product Name: C₁₁H₉ClO₄
• CAS NO: 1181216-72-7
• Molecular Weight: 240.643
• Mol File: 1181216-72-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₁H₉ClO₄(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₁H₉ClO₄(1181216-72-7)
• EPA Substance Registry System: C₁₁H₉ClO₄(1181216-72-7)

Safety Data

• Hazardous Substances Data: 1181216-72-7(Hazardous Substances Data)

Upstream product

• 6362-75-0 C₁₂H₁₂O₄ 

Relevant articles and documents

Simple and efficient methods for selective preparation of α-mono or α,α-dichloro ketones and β-ketoesters by using DCDMH

New processes that can selectively prepare α-mono or α,α-dichloro ketones and β-ketoesters using 1,3-dichloro-5,5-dimethylhydantoin (DCDMH) are reported. Using silica gel as the catalyst and methanol as the solvent and heating for 1 h under reflux, α-monochlorinated products were selectively obtained in 86-98% yield. However using a deep eutectic solvent (choline chloride: p-TsOH = 1:1) as the solvent and stirring for 45 min at room temperature, α,α- dichlorinated products were selectively obtained in 86-95% yield.