Dilauryl thiodipropionate

Base Information

• Chemical Name: Dilauryl thiodipropionate
• CAS No.: 123-28-4
• Deprecated CAS: 115628-90-5,53571-83-8,1185856-54-5,1555920-79-0,914648-48-9,53571-83-8
• Molecular Formula: C30H58O4S
• Molecular Weight: 514.854
• Hs Code.: DERIVATION
• European Community (EC) Number: 204-614-1,250-841-4
• NSC Number: 65494
• UNII: V51YH1B080
• DSSTox Substance ID: DTXSID2026999
• Nikkaji Number: J3.619F
• Wikidata: Q26840985
• Metabolomics Workbench ID: 48873
• Mol file: 123-28-4.mol

Synonyms:propanoic acid 3,3'-thiobis(didodecyl) ester;PTDE

Chemical Property of Dilauryl thiodipropionate

Chemical Property:

• Appearance/Colour: White crystalline powder
• Vapor Pressure: 0.2 mm Hg ( 163 °C)
• Melting Point: 40-42 °C(lit.)
• Refractive Index: 1.471
• Boiling Point: 580.8 °C at 760 mmHg
• Flash Point: 264.8 °C
• PSA: 77.90000
• Density: 0.945 g/cm³
• LogP: 9.42800
• Storage Temp.: 2-8°C
• Solubility.: Chloroform (Slightly), Isopropanol (Slightly, Heated)
• XLogP3: 11.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 30
• Exact Mass: 514.40558150
• Heavy Atom Count: 35
• Complexity: 416

Purity/Quality:

98% ^*data from raw suppliers

Didodecyl 3,3'-Thiodipropionate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi:Irritant

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Esters, Other
• Canonical SMILES: CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC
• Uses: Dilauryl Thiodipropionate (DLTDP) is an antioxidant that exists as white crystalline flakes of sweetish ester-like odor. It is insoluble in water but soluble in inorganic solvents. It is used in fats and oils to prevent rancidity. It is used in food when the total antioxidant content is not over 0.02% of the fat or oil content. Didodecyl 3,3'-Thiodipropionate is an antioxidant used as a modifier to stabilize acrylonitrile-butadiene-styrene (ABS) graft copolymers due to a strong synergistic effect. This substance is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing. Didodecyl 3,3''-Thiodipropionate is an antioxidant used as a modifier to stabilize acrylonitrile-?butadiene-?styrene (ABS) graft copolymers due to a strong synergistic effect.

Technology Process of Dilauryl thiodipropionate

There total 6 articles about Dilauryl thiodipropionate 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: 76.0%

4-thiaheptane-1,7-dioic acid (111-17-1) + 1-dodecyl alcohol (112-53-8) → dilauryl thiodipropionate (123-28-4,115628-90-5,53571-83-8)

Guidance literature:

With sulfuric acid; Heating;

Reference yield:

1-dodecyl alcohol (112-53-8) + Dimethyl 3,3'-thiodipropionate (4131-74-2) → dilauryl thiodipropionate (123-28-4,115628-90-5,53571-83-8)

Guidance literature:

With Novozym 435; at 80 ℃; for 48h; under 600.048 Torr;

DOI:10.1021/jf0530502

Reference yield:

1-dodecyl alcohol (112-53-8) → dilauryl thiodipropionate (123-28-4,115628-90-5,53571-83-8)

Guidance literature:

With phosphoric acid; at 200 ℃; unter Abdestillieren des entstandenen Methanols;

upstream raw materials:

1-dodecyl alcohol

thiodipropionic acid bis-amide

diethyl 3,3'-thiobispropionate

4-thiaheptane-1,7-dioic acid

Refernces

• 1、 Kumar, Anil,Tilak, B. D.. "Esters of Thiodiglycollic and Thiodipropionic Acids and 2,5-Dicarboxy-3,4-dihydroxythiophene as Potential Slow Acting Anticancer Agents". . p. 880 - 882. Retrieved 2007/10/02.