Ethylene glycol dipalmitate

Base Information

• Chemical Name: Ethylene glycol dipalmitate
• CAS No.: 624-03-3
• Molecular Formula: C34H66 O4
• Molecular Weight: 538.896
• European Community (EC) Number: 210-826-5
• NSC Number: 6819
• UNII: 8XIR673VTI
• DSSTox Substance ID: DTXSID10211448
• Nikkaji Number: J95.475F
• Wikidata: Q27271160
• Mol file: 624-03-3.mol

Synonyms:Ethylene glycol dipalmitate;624-03-3;Ethane-1,2-diyl palmitate;ethane-1,2-diyl dipalmitate;Ethylene palmitate;Palmitic acid, ethylene ester;2-hexadecanoyloxyethyl hexadecanoate;Ethylene dipalmitate;Hexadecanoic acid, 1,2-ethanediyl ester;Ethylene glycol dihexadecanoate;1,2-Di-O-Hexadecanoylethanediol;UNII-8XIR673VTI;8XIR673VTI;NSC-6819;EINECS 210-826-5;AI3-03504;2-(HEXADECANOYLOXY)ETHYL HEXADECANOATE;EC 210-826-5;32628-06-1;Glycol dipalmitate;ethane-1,2-diyldipalmitate;SCHEMBL102577;1,2-Dipalmitoyl ethylene glycol;1,2-ETHYLENE DIPALMITATE;DTXSID10211448;NSC6819;2-(Palmitoyloxy)ethyl palmitate #;C34H66O4;ETHYLENE GLYCOL, DIPALMITATE;NSC 6819;MFCD00674219;AKOS030228582;(C2-H4-O)mult-C32-H62-O3;AS-58372;CS-0160268;D-6079;Q27271160;HEXADECANOIC ACID, 1,1'-(1,2-ETHANEDIYL) ESTER

Chemical Property of Ethylene glycol dipalmitate

Chemical Property:

• Vapor Pressure: 6.97E-14mmHg at 25°C
• Melting Point: 72°C
• Refractive Index: 1.4760 (estimate)
• Boiling Point: 589.7°C at 760 mmHg
• Flash Point: 277.2°C
• PSA: 52.60000
• Density: 0.903g/cm³
• LogP: 11.03540
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 14.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 33
• Exact Mass: 538.49611058
• Heavy Atom Count: 38
• Complexity: 447

Purity/Quality:

99.9% ^*data from raw suppliers

EthyleneGlycolDipalmitate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCCCCCCCCC(=O)OCCOC(=O)CCCCCCCCCCCCCCC
• Uses: Ethylene Glycol Dipalmitate is used as a component of phase change materials for thermal energy storage.

Technology Process of Ethylene glycol dipalmitate

There total 4 articles about Ethylene glycol dipalmitate 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: 70.0%

→ ethylene glycol dipalmitate (624-03-3,32628-06-1)

Guidance literature:

With potassium hydroxide; at 120 ℃; for 1h; under 760.051 Torr; Green chemistry;

Reference yield:

ethylene glycol (107-21-1) + n-hexadecanoyl chloride (112-67-4) → ethylene glycol dipalmitate (624-03-3,32628-06-1)

Guidance literature:

With quinoline;

Reference yield:

ethylene glycol (107-21-1) + 1-hexadecylcarboxylic acid (57-10-3) → ethylene glycol dipalmitate (624-03-3,32628-06-1)

Guidance literature:

With toluene-4-sulfonic acid;

upstream raw materials:

ethylene glycol

1-hexadecylcarboxylic acid

n-hexadecanoyl chloride

potassium palmitate

Refernces