2371-19-9

Basic information

• Product Name: 3-METHYL-2-HEPTANONE
• Synonyms: 3-METHYL-2-HEPTANONE;3-Methylheptan-2-one;methyl 1-methylpentyl ketone;3-METHYL-2-HEPTANONE TECH
• CAS NO: 2371-19-9
• Molecular Formula: C₈H₁₆O
• Molecular Weight: 128.21
• EINECS: 219-142-1
• Mol File: 2371-19-9.mol

Chemical Properties

• Melting Point: -32.24°C (estimate)
• Boiling Point: 157.85°C
• Flash Point: 44.6 °C
• Appearance: /
• Density: 0.8218
• Vapor Pressure: 1.74mmHg at 25°C
• Refractive Index: 1.4172
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 3-METHYL-2-HEPTANONE(CAS DataBase Reference)
• NIST Chemistry Reference: 3-METHYL-2-HEPTANONE(2371-19-9)
• EPA Substance Registry System: 3-METHYL-2-HEPTANONE(2371-19-9)

Safety Data

• Hazardous Substances Data: 2371-19-9(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Synthetic Communications, 10, p. 139, 1980 DOI: 10.1080/00397918008061817

InChI:InChI=1/C8H16O/c1-4-5-6-7(2)8(3)9/h7H,4-6H2,1-3H3

Upstream product

• 100534-28-9 tert-butyl-(1-methyl-cyclohexyl)-peroxide 
• 33467-85-5 3-methylene-hept-5c-en-2-one 
• 56072-27-6 4-hydroxy-3-methyl-2-heptanone 
• 29149-74-4 2-acetyl-hex-4-enoic acid ethyl ester 
• 542-69-8 1-iodo-butane 
• 917-54-4 methyllithium 
• 123-62-6 propionic acid anhydride 
• 78-93-3 butanone 
• 121826-81-1 C₁₂H₂₄B^(1-)*Li⁽¹⁺⁾ 
• 77-78-1 dimethyl sulfate 
• 136551-67-2 3-Trimethylstannanylmethyl-heptan-2-one 
• 104094-65-7 ethyl 2-methyl-2-butylacetoacetate 
• 53829-22-4 ((E)-1,2-Dimethyl-hex-1-enyloxy)-trimethyl-silane 
• 117632-72-1 1-Trifluoromethanesulfonyl-1H-pyrazole 

Downstream Products

• 4536-23-6 2-methylhexanoic acid 
• 68329-42-0 1-(toluene-p-sulphonyloxy)-3,4-dimethyloctan-3-ol 

Relevant articles and documents

PHOTOCLEAVAGE OF CARBON-TIN BOND ACTIVATED BY NEIGHBORING

β-Stannyl ketones underwent various types of reaction upon UV-irradiation, depending upon the substitution pattern of the substrate, and upon the solvent used.

Methyl Group Migration in the Reactions of Alkynyltrialkylborates

It is shown that the methyl group cannot be used as a cheap, non-migrating group in the reactions of alkynyltrialkylborates with electrophiles.However, trimethylborane can be used as a methylboronating agent for alkynes, given the right choice of solvent, and this may be of use in terpene synthesis.