1,2,3-Trimethylcyclopentene

Base Information

• Chemical Name: 1,2,3-Trimethylcyclopentene
• CAS No.: 473-91-6
• Molecular Formula: C8H14
• Molecular Weight: 110.199
• DSSTox Substance ID: DTXSID90963796
• Nikkaji Number: J797.742E
• Wikidata: Q24734266
• Mol file: 473-91-6.mol

Synonyms:1,2,3-Trimethylcyclopentene;473-91-6;1,2,3-Trimethyl-1-cyclopentene;Cyclopentene, 1,2,3-trimethyl-;1,2,3-TRIMETHYLCYCLOPENT-1-ENE;DTXSID90963796;1,2,3-Trimethyl-1-cyclopentene #;AKOS006272066;FT-0725793;Q24734266

Chemical Property of 1,2,3-Trimethylcyclopentene

Chemical Property:

• Vapor Pressure: 18.3mmHg at 25°C
• Melting Point: -100.3°C (estimate)
• Refractive Index: 1.4464
• Boiling Point: 120.4°C at 760 mmHg
• Flash Point: 11.8°C
• PSA: 0.00000
• Density: 0.798g/cm³
• LogP: 2.75270
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 110.109550447
• Heavy Atom Count: 8
• Complexity: 120

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1CCC(=C1C)C

Technology Process of 1,2,3-Trimethylcyclopentene

There total 3 articles about 1,2,3-Trimethylcyclopentene 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:

cis-Octadecenoic acid (112-80-1,2027-47-6) → nonane (111-84-2) + decane (124-18-5) + n-Undecane (1120-21-4) + dodecane (112-40-3) + Tridecane (629-50-5) + Hexadecane (544-76-3) + hepatdecane (629-78-7) + 1-Methyl-3-ethylbenzene (620-14-4) + n-undecylcyclohexane (54105-66-7) + ethylbenzene (100-41-4,27536-89-6) + 1-Methyl-3-propylbenzene (1074-43-7) + 1,2,3-trimethylcyclopentene (473-91-6)

Guidance literature:

With carbon dioxide; at 360 ℃; for 5h; Reagent/catalyst; Autoclave; High pressure; Green chemistry;

DOI:10.1039/c7gc01853c

Reference yield:

cis-Octadecenoic acid (112-80-1,2027-47-6) → 1-methylcyclohex-1-ene (591-49-1) + 1-ethylcyclopentene (2146-38-5) + 1,3-dimethylcyclohexane (638-04-0,2207-03-6,69685-67-2,69685-68-3,129939-72-6,129939-73-7,591-21-9) + 1,2-dimethylcyclohexene (1674-10-8) + 1,3-dimethylcyclohexene (2808-76-6) + 1,5-dimethylcyclopentene (16491-15-9) + 1,2,3-trimethylcyclopentene (473-91-6) + 3,5-dimethylcyclopentene (7459-71-4)

Guidance literature:

With Ni/HZSM-5 catalysts; at 360 ℃; for 4h;

DOI:10.1039/c6cp06327f

Reference yield:

ethyl-cyclohexane (1678-91-7) → 1,2-dimethylcyclohexene (1674-10-8) + 1,2,3-trimethylcyclopentene (473-91-6)

Guidance literature:

at 250 ℃; under 80905.8 Torr; Isomerisierung;

upstream raw materials:

ethyl-cyclohexane

cis-Octadecenoic acid