922-29-2

Basic information

• Product Name: ethyl 3-chloro-2-methylpropanoate
• CAS NO: 922-29-2
• Molecular Formula: C₆H₁₁ClO₂
• Molecular Weight: 150.6033
• Mol File: 922-29-2.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 167.7°C at 760 mmHg
• Flash Point: 60.9°C
• Density: 1.054g/cm³
• Vapor Pressure: 1.68mmHg at 25°C
• Refractive Index: 1.423
• CAS DataBase Reference: ethyl 3-chloro-2-methylpropanoate(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl 3-chloro-2-methylpropanoate(922-29-2)
• EPA Substance Registry System: ethyl 3-chloro-2-methylpropanoate(922-29-2)

Safety Data

• Hazardous Substances Data: 922-29-2(Hazardous Substances Data)

Upstream product

• 89534-52-1 3-hydroxy-2-methyl-propionic acid ethyl ester 
• 97-63-2 methyl methacrylate 
• 4606-07-9 ethyl cyclopropylcarboxylate 
• 71-43-2 benzene 

Downstream Products

• 97-63-2 methyl methacrylate 

Relevant articles and documents

Reactions of Cyclopropyl Sulfonates with Nucleophiles: SN2 Displacements at Cyclopropanes with Inversion

Treatment of cyclopropyl trifluoromethanesulfonate (3) with tributylhexadecylphosphonium azide (QN3) in aprotic solvents almost quantitatively afforded cyclopropyl azide (6) in a second-order reaction.Nucleophilic displacements with ring preservation were also achieved using QCN or QBr.The analogous reactions of the epimeric 2-methylcyclopropyl trifluoromethanesulfonates (16, 17) with QN3 highly stereospecifically yielded the 2-methylcyclopropyl azides (24, 25) with inversion in addition to the allylic azides 27, 28, and 29.The product fraction of cyclic azides decrea sed with growing steric hindrance in the order 3 > 16 > 17.The experimental results show that SN2 displacements take place with clean inversion at the cyclopropane carbon atom.