2658-92-6

Basic information

• Product Name: 2-(but-3-en-1-yl)-3-methylcyclohex-2-en-1-one
• CAS NO: 2658-92-6
• Molecular Formula: C₁₁H₁₆O
• Molecular Weight: 164.2441
• Mol File: 2658-92-6.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 250.7°C at 760 mmHg
• Flash Point: 103.4°C
• Density: 0.923g/cm³
• Vapor Pressure: 0.0213mmHg at 25°C
• Refractive Index: 1.478
• CAS DataBase Reference: 2-(but-3-en-1-yl)-3-methylcyclohex-2-en-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(but-3-en-1-yl)-3-methylcyclohex-2-en-1-one(2658-92-6)
• EPA Substance Registry System: 2-(but-3-en-1-yl)-3-methylcyclohex-2-en-1-one(2658-92-6)

Safety Data

• Hazardous Substances Data: 2658-92-6(Hazardous Substances Data)

Usage

General Description

2-(but-3-en-1-yl)-3-methylcyclohex-2-en-1-one is a chemical compound with a molecular formula C11H16O. It is a cyclic compound with a butenyl group and a methylcyclohexenone group attached to the central cyclohexene ring. 2-(but-3-en-1-yl)-3-methylcyclohex-2-en-1-one is a flavor and fragrance ingredient that is commonly found in various food and cosmetic products. It is known for its fruity, floral, and woody aroma and is often used as a synthetic flavoring agent in the food industry. Additionally, it is used in perfumes and household products for its pleasant scent. However, it should be handled with care as it may cause skin and eye irritation and should be kept away from heat and open flame as it is flammable.

Upstream product

• 487-51-4 4-carbethoxy-3-methyl-2-cyclohexen-1-one 
• 220283-98-7 4-methyl-6-oxo-cyclohex-4-ene-1,3-dicarboxylic acid dimethyl ester 
• 35490-07-4 methyl 2-methyl-4-oxocyclohex-2-enecarboxylate 
• 5162-44-7 1-bromo-4-butene 
• 220283-99-8 3-but-3-enyl-2-methyl-4-oxo-cyclohex-2-enecarboxylic acid methyl ester 
• 78707-63-8 3-Allyl-3-methyl-2-methylene-cyclohexanone 
• 4994-08-5 3-(3-Butenyl)-2-methyl-4-oxo-2-cyclohexen-1-carbonsaeure-ethylester 
• 69253-50-5 Diethyl-[2-(5-methyl-cyclohexa-1,4-dienyloxy)-ethyl]-amine 

Downstream Products

• 4505-58-2 2--3-methyl-cyclohexen-2-ol 
• 98361-49-0 C₁₁H₁₇⁽²⁾HO 
• 124941-48-6 2-(but-3-enyl)-3,3-dimethylcyclohexanone 
• 1371536-56-9 (E)-2-(5-azidopent-3-enyl)-3,3-dimethylcyclohexanone 
• 68946-57-6 (4aR,8aR)-8a-Hydroxy-4a-methyl-3,4,4a,5,8,8a-hexahydro-2H-naphthalen-1-one 
• 116089-02-2 1-methyl-3-<2-(3-butenyl)-3-methyl-2-cyclohexenyloxycarbonyl>pyridinium iodide 
• 116088-96-1 2-(3-butenyl)-3-methyl-2-cyclohexenyl nicotinate 
• 98361-52-5 C₁₈H₂₀⁽²⁾HNO₄ 
• 90740-17-3 2-(3-butenyl)-3-methyl-2-cyclohexenyl p-nitrobenzoate 

Relevant articles and documents

Stereocontrol in a combined allylic azide rearrangement and intramolecular schmidt reaction

Pre-equilibration of an interconverting set of isomeric allylic azides is coupled with an intramolecular Schmidt reaction to afford substituted lactams stereoselectively. The effect of substitution and a preliminary mechanistic study are reported. The syn

Stereospecific total synthesis of amberketal and a homologue

Amberketal (1a) and acetal homologue (2a) have been synthesised from a commercially available methyl acetoacetate involving palladium catalysed cyclisation as a key step.

Solvolysis of 2-Alkenyl-2-cyclohexenyl p-Nitrobenzoates

In an attempt to study possible ?-participation in allyl derivatives, 2-alkenyl-3-methyl-2-cyclohexenyl p-nitrobenzoates 6 and 7 were solvolyzed in 97 wt percent trifluoroethanol and 80 vol percent ethanol.These esters show in both solvents a solvolysis r