24199-46-0

Basic information

• Product Name: 6-Methyl-5-octen-2-one
• Synonyms: 6-methyloct-5-en-2-one;5-Octen-2-one, 6-methyl-;Ai3-35815;Einecs 246-073-4;Ethylheptenone
• CAS NO: 24199-46-0
• Molecular Formula: C₉H₁₆O
• Molecular Weight: 140.22274
• EINECS: 246-073-4
• Mol File: 24199-46-0.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 195.2°C at 760 mmHg
• Flash Point: 62.2°C
• Appearance: /
• Density: 0.836g/cm³
• Vapor Pressure: 0.425mmHg at 25°C
• Refractive Index: 1.434
• CAS DataBase Reference: 6-Methyl-5-octen-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 6-Methyl-5-octen-2-one(24199-46-0)
• EPA Substance Registry System: 6-Methyl-5-octen-2-one(24199-46-0)

Safety Data

• Hazardous Substances Data: 24199-46-0(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Tetrahedron, 25, p. 1667, 1969 DOI: 10.1016/S0040-4020(01)82740-X

InChI:InChI=1/C9H16O/c1-4-8(2)6-5-7-9(3)10/h6H,4-5,7H2,1-3H3

Upstream product

• 102540-62-5 acetoacetic acid-(1-ethyl-1-methyl-allyl ester) 
• 1937-03-7 3-methyl-2-pentenyl chloride 
• 141-97-9 ethyl acetoacetate 
• 5978-08-5 1-chloro-4-(1,3-dioxolane)-n-pentane 
• 78-93-3 butanone 
• 918-85-4 3-hydroxy-3-methyl-1-pentene 
• 116-11-0 2-Methoxypropene 

Downstream Products

• 61792-11-8 3,7-dimethylnona-2,6-dienenitrile 
• 1005418-58-5 3,7-dimethyl-3,6-nonadiene nitrile 
• 1108727-44-1 7-methyl-3-methylene-6-nonene nitrile 
• 925-69-9 6-Methyl-2-octanone 

Relevant articles and documents

NOVEL USE OF PHENYL PHOSPHINIC ACID

The present invention is directed towards a process for the manufacture of gamma, delta-unsaturated ketones of the general formula (III) by reacting a tertiary vinyl carbinol of the general formula (I) with an isopropenyl alkyl ether of the general formula (II) in the presence of a catalyst of the general formula (IV), wherein R1 and R6 are independently from each other methyl or ethyl, R3 is methyl, and R2 is a saturated or unsaturated linear, branched or cyclic hydrocarbyl group with 1 to 46 C atoms. The present invention is also directed towards the reaction mixture as such, i.e. the mixture of the compound of formula (I), the compound of formula (II) and the catalyst of formula (IV).

THE CARROLL REARRANGEMENT ON THE SURFACE OF CHROMATOGRAPHIC ABSORBENTS

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