10275-88-4

Basic information

• Product Name: Cyclopentanecarboxaldehyde, 1,4,4-trimethyl-2-oxo-
• CAS NO: 10275-88-4
• Molecular Formula: C9H14O2
• Molecular Weight: 154.209
• Mol File: 10275-88-4.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Cyclopentanecarboxaldehyde, 1,4,4-trimethyl-2-oxo-(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclopentanecarboxaldehyde, 1,4,4-trimethyl-2-oxo-(10275-88-4)
• EPA Substance Registry System: Cyclopentanecarboxaldehyde, 1,4,4-trimethyl-2-oxo-(10275-88-4)

Safety Data

• Hazardous Substances Data: 10275-88-4(Hazardous Substances Data)

Upstream product

• 10276-21-8 isophorone oxide 
• 308358-04-5 (6R)-2,2,6-trimethyl-1-oxaspiro[2.5]octan-4-one 
• 109-63-7 trifluoroborane diethyl ether 
• 71-43-2 benzene 

Downstream Products

• 603944-69-0 6,6,7a-trimethyl-5,6,7,7a-tetrahydrocyclopenta[c]pyran-3(1H)-one 
• 4694-12-6 2,4,4-trimethylcyclopentan-1-one 
• 588718-93-8 2-hydroxymethyl-2,4,4-trimethylcyclopentanol 
• 104461-82-7 2-hydroxymethyl-2,4,4-trimethylcyclopentanone 
• 588718-93-8 2-hydroxymethyl-2,4,4-trimethylcyclopentanol 

Relevant articles and documents

Niobium pentachloride catalysed ring opening of epoxides

Epoxide ring opening is a frequently required transformation in Organic Synthesis. In this paper we describe the application of NbCl5 for this purpose using three different substrates. Chlorohydrins, 1,2-diols, products containing solvent resid

Opening of epoxide rings catalyzed by niobium pentachloride

The behavior of several epoxides when treated with NbCl5 was studied. In general, the studied epoxides reacted rapidly with NbCl5, giving, in most cases, more than one product (chlorohydrins, products containing solvent residues, as well as rearrangement products). A detailed study was performed to verify the effects of the temperature (rt, 0°C, or -78°C) and of the NbCl5 molar concentration on the composition of the products, yield, and time required for the reactions. Copyright Taylor & Francis Group, LLC.