1,2,3,4-TETRAMETHYLCYCLOPENTANE

Base Information

• Chemical Name: 1,2,3,4-TETRAMETHYLCYCLOPENTANE
• CAS No.: 79042-54-9
• Molecular Formula: C9H18
• Molecular Weight: 126.242
• Mol file: 79042-54-9.mol

Synonyms:1,2,3,4-Tetramethylcyclopentane

Chemical Property of 1,2,3,4-TETRAMETHYLCYCLOPENTANE

Chemical Property:

• Vapor Pressure: 9.9mmHg at 25°C
• Boiling Point: 134.6°C at 760 mmHg
• Flash Point: 23.1°C
• PSA: 0.00000
• Density: 0.748g/cm³
• LogP: 2.93450

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 1,2,3,4-TETRAMETHYLCYCLOPENTANE

There total 3 articles about 1,2,3,4-TETRAMETHYLCYCLOPENTANE 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:

4-oxopentanoic acid ethyl ester (539-88-8) → 3,4-dimethylhexane (583-48-2) + 3-methylheptane (589-81-1) + 1,2,3-Trimethylcyclopentane (2815-57-8) + 1,2,3,4-tetramethylcyclopentane (79042-54-9) + 1,2,4-Trimethyl-3-aethyl-cyclopentan (3726-41-8) + C9H18 + C12H24 + C12H24 + C13H26 + C13H26 + C13H26 + C13H26 + C13H26 + C13H26

Guidance literature:

4-oxopentanoic acid ethyl ester; With ethanol; sodium; sodium sulfate; at 70 ℃; for 5h;

With 5% palladium on Al₂O₃; hydrogen; at 320 ℃; for 5h; under 30003 Torr; Overall yield = 83 %; Overall yield = 12.7 g; Autoclave;

DOI:10.1039/c8gc01432a

Reference yield:

2,2,4-trimethylpentane (540-84-1) + cyclohexane (110-82-7,25012-93-5) → 1,3,5-trimethylcyclohexane (1839-63-0) + 1,2,3,4-tetramethylcyclopentane (79042-54-9)

Guidance literature:

DOI:10.1021/ja01872a029

Reference yield:

→ 1cis,2trans,3cis,4-Tetramethyl-cyclopentan (2532-64-1,2532-65-2,2532-67-4,2532-68-5,2532-69-6,19907-40-5,31908-09-5,31908-11-9,31908-13-1,79042-54-9)

Guidance literature:

cis4,trans5-Dimethyl-cyclopentan-1cis3-dimethanol-di-p-tosylat, LiAlH4, LiH, sied. Tetrahydrofuran;

DOI:10.1021/jo01068a028

upstream raw materials:

2,2,4-trimethylpentane

cyclohexane

4-oxopentanoic acid ethyl ester