2,3,3,5-tetramethyl-2-(2-methylprop-1-en-1-yl)-2,3-dihydrofuran

Base Information

• Chemical Name: 2,3,3,5-tetramethyl-2-(2-methylprop-1-en-1-yl)-2,3-dihydrofuran
• CAS No.: 706-87-6
• Molecular Formula: C12H20 O
• Molecular Weight: 180.29
• Mol file: 706-87-6.mol

Synonyms:Furan,2,3-dihydro-2,3,3,5-tetramethyl-2-(2-methyl-1-propenyl)- (9CI); Furan,2,3-dihydro-2,3,3,5-tetramethyl-2-(2-methylpropenyl)- (6CI,8CI)

Chemical Property of 2,3,3,5-tetramethyl-2-(2-methylprop-1-en-1-yl)-2,3-dihydrofuran

Chemical Property:

• Vapor Pressure: 0.183mmHg at 25°C
• Boiling Point: 218.7°C at 760 mmHg
• Flash Point: 78.8°C
• Density: 0.901g/cm³

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3,3,5-tetramethyl-2-(2-methylprop-1-en-1-yl)-2,3-dihydrofuran

There total 6 articles about 2,3,3,5-tetramethyl-2-(2-methylprop-1-en-1-yl)-2,3-dihydrofuran which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 81.0%

4-methyl-pent-3-en-2-one (141-79-7) → 2,3,3,5-tetramethyl-2-(2-methyl-propenyl)-2,3-dihydro-furan (706-87-6)

Guidance literature:

In acetic acid; by electrochemical means;

DOI:10.1016/S0040-4039(00)82152-8

Reference yield:

4-methyl-pent-3-en-2-one (141-79-7) → 2,3,3,5-tetramethyl-2-(2-methyl-propenyl)-2,3-dihydro-furan (706-87-6) + 2-acetyl-1,3,3,4,4-pentamethyl-cyclopentene (13144-88-2)

Guidance literature:

at -30 - -25 ℃; Andere Produkte: 2.4.5.7-Tetramethyl-octadien-(2.6)-diol-(4.5) und 2.4.6-Trimethyl-4-acetyl-heptadien-(2.5);

DOI:10.1111/j.1745-6584.2000.tb00199.x

Reference yield:

5-hydroxy-4,4,5,7-tetramethyl-oct-6-en-2-one + phenyl isocyanate (103-71-9) → 2,3,3,5-tetramethyl-2-(2-methyl-propenyl)-2,3-dihydro-furan (706-87-6)

Guidance literature:

Erhitzen;

upstream raw materials:

4-methyl-pent-3-en-2-one

phenyl isocyanate

water

Downstream raw materials:

2-acetyl-1,3,3,4,4-pentamethyl-cyclopentene

1-(2,4,4,5,5-pentamethyl-cyclopent-2-enyl)-ethanone

2,2-dimethyl-4-oxo-pentanoic acid