23056-94-2

Basic information

• Product Name: 2-METHYL-1-HEXEN-3-YNE
• Synonyms: C2H5CequivCC(CH3)=CH2;2-METHYL-1-HEXEN-3-YNE;ETHYL ISOPROPENYL ACETYLENE;1-Hexen-3-yne, 2-methyl-;2-Methyl-1-hexene-3-yne;2-Methyl-1-hexen-3-yne 97%;2-methylhex-1-en-3-yne
• CAS NO: 23056-94-2
• Molecular Formula: C₇H₁₀
• Molecular Weight: 94.15
• Product Categories: Alkynes;Internal;Organic Building Blocks
• Mol File: 23056-94-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 130 °C(lit.)
• Flash Point: 39 °F
• Appearance: /
• Density: 0.758 g/mL at 25 °C(lit.)
• Vapor Pressure: 25.7mmHg at 25°C
• Refractive Index: n20/D 1.45(lit.)
• Water Solubility: Insoluble in water.
• BRN: 1918823
• CAS DataBase Reference: 2-METHYL-1-HEXEN-3-YNE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-METHYL-1-HEXEN-3-YNE(23056-94-2)
• EPA Substance Registry System: 2-METHYL-1-HEXEN-3-YNE(23056-94-2)

Safety Data

• Hazard Codes: F
• Statements: 11
• Safety Statements: 16-33
• RIDADR: UN 3295 3/PG 1
• WGK Germany: 3
• HazardClass: 3
• PackingGroup: II
• Hazardous Substances Data: 23056-94-2(Hazardous Substances Data)

Usage

General Description

2-Methyl-1-hexen-3-yne, also known as propargyl isobutyl ether, is a chemical compound with the molecular formula C7H12. It is a colorless liquid with a strong odor and is classified as an alkyne due to the presence of a triple bond between carbon atoms. 2-METHYL-1-HEXEN-3-YNE is primarily used as a chemical intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. It is also used as a reagent in organic reactions and as a building block in the production of specialty chemicals. Additionally, 2-Methyl-1-hexen-3-yne is a flammable substance and should be handled and stored with care.

InChI:InChI=1/C7H10/c1-4-5-6-7(2)3/h2,4H2,1,3H3

Upstream product

• 5075-33-2 2-methyl-3-hexyn-2-ol 
• 107-00-6 but-1-yne 
• 4375-96-6 2-iodopropene 
• 61228-02-2 dilithiated 3-methyl-but-1-yne 
• 75-03-6 ethyl iodide 
• 557-93-7 2-bromoprop-1-ene 

Downstream Products

• 1374016-40-6 4-methyl-N-(2-methylenehex-3-yn-1-yl)-N-tosylbenzenesulfonamide 
• 351-98-4 N-benzylidene-4-(trifluoromethyl)aniline 
• 1621981-01-8 C₂₈H₃₀F₃N 
• 1621981-02-9 C₂₈H₃₀F₃N 
• 1042695-71-5 2,2,4-triethyl-5-phenyl-3-(prop-1-en-2-yl)-2,5-dihydro-1,2-oxasilole 

Relevant articles and documents

Gold-Catalyzed Rearrangement of Alkynyl Donor-Acceptor Cyclopropanes to Construct Highly Functionalized Alkylidenecyclopentenes

A gold-catalyzed 1,7-addition-cyclization-elimination cascade sequence performed on a range of alkynyl-substituted donor-acceptor-type cyclopropanes provides facile entry to highly functionalized exo-alkylidenecyclopentenes under very mild conditions. Iso

Cu-catalyzed regioselective carbomagnesiation of dienes and enynes with sec- and tert-alkyl Grignard reagents

The carbomagnesiation of dienes and enynes with sec- and tert-alkyl Grignard reagents has been achieved by using copper salts as catalysts. The Royal Society of Chemistry.