4734-90-1

Basic information

• Product Name: 3-cyclooctenone
• Synonyms: 3-cyclooctenone;granatal;3-Cycloocten-1-one
• CAS NO: 4734-90-1
• Molecular Formula: C₈H₁₂O
• Molecular Weight: 124.1803
• Mol File: 4734-90-1.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 200.5°C (estimate)
• Flash Point: 72°C
• Appearance: /
• Density: 0.9900
• Vapor Pressure: 0.337mmHg at 25°C
• Refractive Index: 1.4953
• CAS DataBase Reference: 3-cyclooctenone(CAS DataBase Reference)
• NIST Chemistry Reference: 3-cyclooctenone(4734-90-1)
• EPA Substance Registry System: 3-cyclooctenone(4734-90-1)

Safety Data

• Hazardous Substances Data: 4734-90-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C8H12O/c9-8-6-4-2-1-3-5-7-8/h2,4H,1,3,5-7H2/b4-2-

Upstream product

• 6690-12-6 (Z)-9-oxabicyclo[6.1.0]non-2-ene 
• 557-20-0 diethylzinc 
• 7732-18-5 water 
• 7647-01-0 hydrogenchloride 
• 14833-75-1 cycloocta-1,3-dienyl-dimethyl-amine 

Downstream Products

• 132637-53-7 N-(cyclo-oct-3-enyl)-N'-p-tosylhydrazine 
• 4884-99-5 3-Methoxy-cyclooctanon-(2.4-dinitro-phenylhydrazon) 
• 66633-26-9 5,6,7,8-Tetrahydro-1,2,3,4-tetraphenylbenzocycloocten 
• 117409-77-5 10,11,12,13-Tetraphenyl-3-oxatricyclo<7.4.0.0^2,4>trideca-1(9),10,12-trien 
• 502-49-8 cycloactanone 
• 23691-50-1 cyclo-oct-3-enone p-tosylhydrazone 
• 43044-21-9 (Z)-4-vinylcyclooctene 
• 124-04-9 Adipic acid 

Relevant articles and documents

Copper-catalyzed rearrangement of vinyl oxiranes

A novel copper-catalyzed vinyl oxirane ring expansion protocol has been developed. A wide range of vinyl oxiranes can be rearranged to 2,5-dihydrofurans in excellent yields in the presence of electrophilic copper(II) acetylacetonate catalysts. Regioisomeric vinyl oxiranes can be converted to a single dihydrofuran product using these conditions. This method uses low catalyst loadings (0.5-5 mol %), has good tolerance of substitution patterns, and can be done in the absence of solvent. Copyright