2-Propylidenecyclopentan-1-one

Base Information

• Chemical Name: 2-Propylidenecyclopentan-1-one
• CAS No.: 40564-10-1
• Molecular Formula: C8H12O
• Molecular Weight: 124.183
• European Community (EC) Number: 254-975-4
• Nikkaji Number: J600.548I,J22.901F
• Mol file: 40564-10-1.mol

Synonyms:2-Propylidenecyclopentan-1-one;EINECS 254-975-4;40564-10-1;Cyclopentanone, 2-propylidene-;(E)-2-Propylidenecyclopentanone

Chemical Property of 2-Propylidenecyclopentan-1-one

Chemical Property:

• Vapor Pressure: 0.292mmHg at 25°C
• Boiling Point: 202.5°C at 760 mmHg
• Flash Point: 74.2°C
• PSA: 17.07000
• Density: 1.044g/cm³
• LogP: 2.07580
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 124.088815002
• Heavy Atom Count: 9
• Complexity: 145

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC=C1CCCC1=O
• Isomeric SMILES: CC/C=C/1\CCCC1=O

Technology Process of 2-Propylidenecyclopentan-1-one

There total 8 articles about 2-Propylidenecyclopentan-1-one 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:

propionaldehyde (123-38-6) + cyclopentanone (120-92-3) → 2-propylidene-cyclopentanone (40564-10-1)

Guidance literature:

With sodium hydroxide; diethyl ether; Destillation des Reaktionsprodukts mit Oxalsaeure unter 40-50 mm Druck;

Reference yield:

1-(N-morpholino)cyclopent-1-ene (936-52-7) + propionaldehyde (123-38-6) → 2-propylidene-cyclopentanone (40564-10-1)

Guidance literature:

With toluene-4-sulfonic acid; In benzene; Heating;

Reference yield:

oct-5t-enoyl chloride (98559-75-2) → 2-propylidene-cyclopentanone (40564-10-1)

Guidance literature:

With carbon disulfide; tin(IV) chloride; anschl. mit N,N-Diaethyl-anilin;

upstream raw materials:

oct-5t-enoyl chloride

diethyl ether

propionaldehyde

cyclopentanone

Downstream raw materials:

2-propyl-1-cyclopentanone

2-propylcyclopent-2-enone

10-Ethyl-8-methyl-spiro[4.5]dec-7-en-1-one

methyl (Z)-oct-5-enoate