1-ETHYL-1-CYCLOPENTENE

Base Information

• Chemical Name: 1-ETHYL-1-CYCLOPENTENE
• CAS No.: 2146-38-5
• Molecular Formula: C7H12
• Molecular Weight: 96.1723
• Hs Code.: 2902199090
• European Community (EC) Number: 679-937-8
• NSC Number: 73920
• UNII: N5HEF75LON
• DSSTox Substance ID: DTXSID80175740
• Nikkaji Number: J132.794A
• Wikidata: Q83046056
• Mol file: 2146-38-5.mol

Synonyms:1-Ethyl-1-cyclopentene;1-Ethylcyclopentene; Ethylcyclopentene; NSC 73920

Chemical Property of 1-ETHYL-1-CYCLOPENTENE

Chemical Property:

• Vapor Pressure: 32.4mmHg at 25°C
• Melting Point: -118.4°C
• Refractive Index: 1.4390-1.4440
• Boiling Point: 106.8°Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: 0.817g/cm³
• LogP: 2.50670
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 96.093900383
• Heavy Atom Count: 7
• Complexity: 80

Purity/Quality:

98%,99%, ^*data from raw suppliers

1-Ethyl-1-cyclopentene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=CCCC1
• Uses: 1-Ethyl-1-cyclopentene can be used in technical and engineered material use of production of gasoline and diesel like fuels from waste tire oil by using catalytic pyrolysis.

Technology Process of 1-ETHYL-1-CYCLOPENTENE

There total 12 articles about 1-ETHYL-1-CYCLOPENTENE 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) → 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:

cycloheptanone (502-42-1) → 1-methylcyclohex-1-ene (591-49-1) + 1-ethylcyclopentene (2146-38-5) + cycloheptane (291-64-5) + 4-methylcyclohexene (591-47-9)

Guidance literature:

With hydrogen; aluminum oxide; K₅PV₂Mo₁₀O₄₀; at 300 ℃; for 3.5h; under 41040 Torr; Further byproducts given. Title compound not separated from byproducts;

DOI:10.1002/(SICI)1521-3773(19991115)38:22<3331::AID-ANIE3331>3.0.CO;2-Z

Reference yield:

Cycloheptene (628-92-2,45509-99-7) → 1-methylcyclohex-1-ene (591-49-1) + 1,2-dimethylcyclopentene (765-47-9) + 1-ethylcyclopentene (2146-38-5) + 3-methyl-1-cyclohexene (591-48-0) + 4-methylcyclohexene (591-47-9)

Guidance literature:

With hydrogenchloride; water; In decalin; at 225 ℃; for 49h; Product distribution; Mechanism; in sealed tube; also with DCl/D₂O, deuteration investigated; also at 175 deg C;

upstream raw materials:

1-ethylcyclopentanol

oxalic acid

methyl magnesium iodide

diethyl ether

Downstream raw materials:

1-Ethyl-1-acetamido-cyclopentan

3-ethylcyclopentene

ethylidenecyclopentane

4-ethyl cyclopentene

Refernces

• 1、 Kogan, Vladimir,Aizenshtat, Zeev,Neumann, Ronny. "Polyoxometalates as reduction catalysts: Deoxygenation and hydrogenation of carbonyl compounds". . p. 3331 - 3334. Retrieved 2007/10/03.
• 2、 Werstiuk, Nick Henry,Timmins, George. "Protium-deuterium exchange of cyclic and acyclic alkanens in dilute acid medium at elevated temperatures". . p. 530 - 533. Retrieved 2007/10/02.