63007-26-1

Basic information

• Product Name: 2,5-dimethyl-2-(prop-1-enyl)hex-4-enal
• Synonyms: 2,5-dimethyl-2-(prop-1-enyl)hex-4-enal;2,5-Dimethyl-2-(1-propenyl)-4-hexenal
• CAS NO: 63007-26-1
• Molecular Formula: C11H18O
• Molecular Weight: 166.26002
• EINECS: 263-787-1
• Mol File: 63007-26-1.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 228.9°C at 760 mmHg
• Flash Point: 89.6°C
• Appearance: /
• Density: 0.854g/cm³
• Vapor Pressure: 0.0717mmHg at 25°C
• Refractive Index: 1.458
• CAS DataBase Reference: 2,5-dimethyl-2-(prop-1-enyl)hex-4-enal(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-dimethyl-2-(prop-1-enyl)hex-4-enal(63007-26-1)
• EPA Substance Registry System: 2,5-dimethyl-2-(prop-1-enyl)hex-4-enal(63007-26-1)

Safety Data

• Hazardous Substances Data: 63007-26-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C11H18O/c1-5-7-11(4,9-12)8-6-10(2)3/h5-7,9H,8H2,1-4H3/b7-5+

Upstream product

• 115-18-4 2-methyl-3-buten-2-ol 
• 87128-43-6 1,1-dimethoxy-2-methylpent-2-ene 

Relevant articles and documents

A Practical Domino-Claisen–Cope Sequence in the Synthesis of New Blooming Citrus and Potent Floral Rose Alcohols

Fifty years after its first discovery by Alan Francis Thomas, we describe a versatile, metal and pressure-free domino-Claisen–Cope rearrangement using the readily available α,β-unsaturated aldehydes 5 or their acetals 5′ and allylic alcohols 6. This transformation provides a convenient access to a large number of radiant citrus and floral rosy odorants. Odor profiles of novel floral rosy and citrus alcohols 13, 14, and 16 were studied. Compound 14ba has a floral, rosy, geranium-like character and shows unique performance and diffusiveness. Compound 16ba has a clear main citrus odor character with a clean green grapefruit/rhubarb connotation. Both odorants have been successfully introduced to perfumery recently as Rosyfolia (14ba) and Pomelol (16ba).