820-54-2

Basic information

• Product Name: 2-Methyl-1,5-hexadien-3-yne
• Synonyms: 2-Methyl-1,5-hexadien-3-yne
• CAS NO: 820-54-2
• Molecular Formula: C₇H₈
• Molecular Weight: 92.15
• Mol File: 820-54-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 116.54°C (estimate)
• Appearance: /
• Density: 0.8474 (estimate)
• Vapor Pressure: 44.3mmHg at 25°C
• Refractive Index: 1.4694 (estimate)
• CAS DataBase Reference: 2-Methyl-1,5-hexadien-3-yne(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Methyl-1,5-hexadien-3-yne(820-54-2)
• EPA Substance Registry System: 2-Methyl-1,5-hexadien-3-yne(820-54-2)

Safety Data

• Hazardous Substances Data: 820-54-2(Hazardous Substances Data)

Usage

InChI:InChI=1/C7H8/c1-4-5-6-7(2)3/h4H,1-2H2,3H3

Upstream product

• 104-93-8 p-methylanizole 
• 690-94-8 dimethyl(vinylethynyl)carbinol 
• 106-44-5 p-cresol 
• 819-44-3 5-chloro-5-methyl-1-hexen-3-yne 
• 127-09-3 sodium acetate 
• 108-95-2 phenol 
• 68017-33-4 5-methyl-hex-5-en-3-yn-2-ol 
• 60713-53-3 6-ethoxy-2-methyl-hex-2-en-4-yne 
• 60712-98-3 6-butoxy-2-methyl-hex-2-en-4-yne 
• 7664-93-9 sulfuric acid 
• 60-29-7 diethyl ether 
• 7732-18-5 water 
• 109-52-4 valeric acid 
• 10035-10-6 hydrogen bromide 

Downstream Products

• 7516-33-8 1,2,5-trimethyl-4-piperidone 
• 29280-82-8 1-cyclohexyl-2,5-dimethyl-piperidin-4-one 
• 931-22-6 3,5-dimethyl-2-cyclopenten-1-one 
• 13633-14-2 2-Methyl-6-phenyl-hexatrien-(1,2,3) 
• 66109-81-7 2,5-dimethyl-tetrahydro-pyran-4-one 
• 23048-13-7 2,4-dimethyl-2-cyclopenten-1-one 
• 21117-01-1 4-(1,1-dimethyl-pent-4-en-2-ynyl)-2-methyl-anisole 
• 860548-14-7 4-(4-methoxy-phenyl)-4-methyl-pent-2-ynoic acid 
• 1759-58-6 trans-1,3-dimethylcyclopentane 
• 89794-28-5 2,4-dimethyl-cyclopentanol 
• 30784-31-7 4-(1,1-Dimethyl-pentyl)-phenol 
• 19550-48-2 1,4-dimethylcyclopentene 
• 23203-48-7 4-methyl-4-(p-methoxyphenyl)pentanoic acid 
• 2696-34-6 4-(1,1-dimethyl-pent-4-en-2-ynyl)-anisole 

Relevant articles and documents

Improved technology of vinylisopropenylacetylene hydration

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REACTION OF AROMATIC SULFONIC ACID CHLORIDES WITH VINYLACETYLENIC ALCOHOLS AND THEIR METHYL ETHERS

The reaction of aromatic sulfonic acids with primary, secondary, and tertiary vinylacetylenic alcohols and their methyl ethers, initiated by copper(I) bromide, was investigated.The addition of the chlorides is not regioselective and leads to the formation