36431-60-4

Basic information

• Product Name: 5-ethylcyclopent-1-ene-1-carbaldehyde
• Synonyms: 1-cyclopentene-1-carboxaldehyde, 5-ethyl-; 5-Ethyl-1-cyclopentene-1-carbaldehyde; 5-Ethylcyclopent-1-enecarboxaldehyde; 5-ethylcyclopentene-1-carbaldehyde
• CAS NO: 36431-60-4
• Molecular Formula: C₈H₁₂O
• Molecular Weight: 124.1803
• Mol File: 36431-60-4.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 187.5°C at 760 mmHg
• Flash Point: 64.5°C
• Density: 1g/cm³
• Vapor Pressure: 0.627mmHg at 25°C
• Refractive Index: 1.534
• CAS DataBase Reference: 5-ethylcyclopent-1-ene-1-carbaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 5-ethylcyclopent-1-ene-1-carbaldehyde(36431-60-4)
• EPA Substance Registry System: 5-ethylcyclopent-1-ene-1-carbaldehyde(36431-60-4)

Safety Data

• Hazardous Substances Data: 36431-60-4(Hazardous Substances Data)

Upstream product

• 611-10-9 2-ethoxycarbonyl-1-cyclopentanone 
• 64847-88-7 2-ethylcyclopentanone 
• 1358607-95-0 (Z)-N'-(2-ethylcyclopentylidene)-4-methylbenzenesulfonohydrazide 
• 68-12-2 N,N-dimethyl-formamide 
• 87621-27-0 2-ethyl-1-hydroxy-cyclopentanecarbonitrile 
• 36258-07-8 5‐ethylcyclopent‐1‐ene‐1‐carboxylic acid 
• 36431-50-2 (5-ethyl-cyclopent-1-enyl)methanol 

Relevant articles and documents

Identification and synthesis of new volatile molecules found in extracts obtained from distinct parts of cooked chicken

Several chicken parts (skin, fat, juice) were cooked in different ways (roasting, simmering) and investigated separately for their volatile composition. In-depth GC/MS analysis of the separate fractions revealed several unknown molecules. Mass spectra interpretation allowed us to identify nine molecules for the first time in chicken, including cyclic aldehydes, cyclic ketones, and new δ-lactones containing an unsaturated linear chain. Identification was confirmed by chemical synthesis followed by comparison of the mass spectra and linear retention indices. The natural occurrence of five of these molecules is reported here for the first time in a natural product.