Dipentyl carbonate

Base Information

• Chemical Name: Dipentyl carbonate
• CAS No.: 2050-94-4
• Molecular Formula: C11H22 O3
• Molecular Weight: 202.294
• Hs Code.: 2920909090
• NSC Number: 7948
• DSSTox Substance ID: DTXSID20278527
• Nikkaji Number: J99.683A
• Wikidata: Q82010465
• Mol file: 2050-94-4.mol

Synonyms:Dipentyl carbonate;2050-94-4;Diamyl carbonate;Carbonic acid, dipentyl ester;carbonic acid dipentyl ester;C11H22O3;dipentylcarbonate;Di-N-amyl carbonate;Dipentyl carbonate #;SCHEMBL37366;Carbonic acid, di-N-amyl ester;DTXSID20278527;NSC7948;CAA05094;NSC 7948;NSC-7948;MFCD00068969;AKOS028108607;DS-19373;CS-0163204;C73885

Chemical Property of Dipentyl carbonate

Chemical Property:

• Vapor Pressure: 0.0261mmHg at 25°C
• Boiling Point: 247.2°Cat760mmHg
• Flash Point: 92.3°C
• PSA: 35.53000
• Density: 0.919g/cm³
• LogP: 3.52000
• Storage Temp.: 2-8°C
• Solubility.: Chloroform (Slightly), Hexane (Slightly)
• XLogP3: 4.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 10
• Exact Mass: 202.15689456
• Heavy Atom Count: 14
• Complexity: 121

Purity/Quality:

99% ^*data from raw suppliers

DipentylCarbonate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCOC(=O)OCCCCC
• Uses: Dipentyl Carbonate can be synthesized by transesterification using a basic ionic liquid 1-butyl-3-methylimidazolium hydroxide catalyst.

Technology Process of Dipentyl carbonate

There total 14 articles about Dipentyl carbonate 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: 92.2%

pentan-1-ol (71-41-0) + urea (57-13-6) → dipentyl carbonate (2050-94-4)

Guidance literature:

With nickel diacetate; triphenylphosphine; at 140 - 170 ℃; for 20h;

Reference yield: 86.0%

pentan-1-ol (71-41-0) + carbon dioxide (124-38-9,18923-20-1) → dipentyl carbonate (2050-94-4)

Guidance literature:

With 2-Cyanopyridine; cerium(IV) oxide; at 109.84 ℃; for 48h; under 37503.8 Torr; Autoclave;

DOI:10.1016/j.jcat.2014.07.022

Reference yield: 82.0%

1-Bromopentane (110-53-2) + potassium carbonate (584-08-7) → dipentyl carbonate (2050-94-4)

Guidance literature:

With 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate; at 110 ℃; for 31h;

DOI:10.1021/jo051722h

upstream raw materials:

pentan-1-ol

pentyl chloroformate

carbon dioxide

tripentyl orthoformate

Downstream raw materials:

bis(phenyl) carbonate

4-n-pentyl phenyl carbonate

pentan-1-ol

Refernces

• 1、 Tyssee et al.. "". . p. 4809. Retrieved 1972.
• 2、 -. "CARBONATE DERIVATIVE PRODUCTION METHOD". Paragraph 0135-0136; 0151-0152. . Retrieved 2020/04/09.
• 3、 -. "Method of manufacturing Dialkyl carbonate using carbon dioxide". Paragraph 0073-0079; 0088; 0149-0151. . Retrieved 2019/08/12.