1,5-Dimethyl-2-piperidone

Base Information

• Chemical Name: 1,5-Dimethyl-2-piperidone
• CAS No.: 86917-58-0
• Molecular Formula: C₇H₁₃NO
• Molecular Weight: 127.186
• Hs Code.: 2933790090
• European Community (EC) Number: 679-997-5
• DSSTox Substance ID: DTXSID10888679
• Nikkaji Number: J1.326.056G
• Mol file: 86917-58-0.mol

Synonyms:1,5-Dimethyl-2-piperidone;86917-58-0;1,5-dimethylpiperidin-2-one;2-Piperidinone, 1,5-dimethyl-;SCHEMBL583977;2-Piperdinone, 1,5-dimethyl-;DTXSID10888679;MFCD03701098;AKOS015850788;1,5-Dimethyl-2-piperidinone AldrichCPR;1,5-Dimethyl-2-piperidinone, AldrichCPR;CS-0358054;D2753;D90110

Chemical Property of 1,5-Dimethyl-2-piperidone

Chemical Property:

• Vapor Pressure: 0.124mmHg at 25°C
• Boiling Point: 218.7°C at 760 mmHg
• Flash Point: 94 °C
• PSA: 20.31000
• Density: 0.949g/cm³
• LogP: 0.81260
• XLogP3: 0.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 127.099714038
• Heavy Atom Count: 9
• Complexity: 122

Purity/Quality:

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

1,5-Dimethyl-2-piperidone >98.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1CCC(=O)N(C1)C

Technology Process of 1,5-Dimethyl-2-piperidone

There total 5 articles about 1,5-Dimethyl-2-piperidone 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: 65.0%

1,3-dimethylpiperidine (695-35-2) → 1,5-dimethyl-1,2,3,4-tetrahydro-pyridine (5631-71-0) + 1,3-dimethyl-2-piperidinone (1690-76-2) + 1,1',5,5'-Tetramethyl-3-(2'-piperidyl)-1,4,5,6-tetrahydropyridin (119934-45-1) + N-methyl-5-methyl-2-piperidinone (86917-58-0)

Guidance literature:

With mercury(II) diacetate; Product distribution; other reagent: Hg(II)-EDTA;

Reference yield: 21.0%

1,3-dimethylpiperidine (695-35-2) → 1,3-dimethyl-2-piperidinone (1690-76-2) + N-methyl-5-methyl-2-piperidinone (86917-58-0)

Guidance literature:

With Hg(II)-EDTA;

Reference yield:

N-methyl-3-methylglutarimide → 1,3-dimethyl-2-piperidinone (1690-76-2) + N-methyl-5-methyl-2-piperidinone (86917-58-0)

Guidance literature:

With hydrogen; at 200 ℃; for 4h; under 11251.1 - 15001.5 Torr; Overall yield = 29 %;

upstream raw materials:

1,3-dimethylpiperidine

methylamine

Refernces

• 1、 -. "PROCESS FOR PREPARING LACTAMS". Paragraph 0099; 0100; 0101; 0102. . Retrieved 2015/02/25.
• 2、 Moehrle, H.,Claas, M.. "Mercuric dehydrogenations of N-tertiary piperidine derivatives with different substitution pattern". . p. 749 - 753. Retrieved 2007/10/02.