Didodecyl disulfide

Base Information

• Chemical Name: Didodecyl disulfide
• CAS No.: 2757-37-1
• Molecular Formula: C24H50 S2
• Molecular Weight: 402.793
• Hs Code.: 2930909090
• UNII: 4U5M2RO88M
• DSSTox Substance ID: DTXSID70181971
• Nikkaji Number: J97.239H
• Wikidata: Q83052623
• Mol file: 2757-37-1.mol

Synonyms:didodecyl disulfide;dilauryl disulfide

Chemical Property of Didodecyl disulfide

Chemical Property:

• Vapor Pressure: 6.16E-09mmHg at 25°C
• Boiling Point: 480.8°Cat760mmHg
• Flash Point: 216.1°C
• PSA: 50.60000
• Density: 0.889g/cm³
• LogP: 10.20960
• Storage Temp.: 2-8°C
• XLogP3: 12.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 23
• Exact Mass: 402.33539394
• Heavy Atom Count: 26
• Complexity: 206

Purity/Quality:

97% ^*data from raw suppliers

1-(Dodecyldisulfanyl)dodecane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Sulfur Compounds
• Canonical SMILES: CCCCCCCCCCCCSSCCCCCCCCCCCC

Technology Process of Didodecyl disulfide

There total 16 articles about Didodecyl disulfide 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: 90.0%

1-[(5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphorinan-2-yl)disulfanyl]dodecane (934499-56-6) → didodecyl disulfide (2757-37-1) + bis-(5,5-dimethyl-2-thiono-1,3,2-dioxaphosphorinan-2-yl)disulfide (4073-59-0)

Guidance literature:

With sodium hydride; Acetanilid; In tetrahydrofuran; mineral oil; at 20 ℃; for 16h; Reagent/catalyst; Inert atmosphere;

DOI:10.1080/10426507.2015.1065258

Reference yield: 86.0%

1-dodecylthiocyanate (765-15-1) + benzyl bromide (100-39-0) → didodecyl disulfide (2757-37-1) + 1-dodecylsulfanylmethylbenzene (102710-12-3) + 1-dodecylthiol (112-55-0)

Guidance literature:

With methanol; samarium; at 20 ℃; for 0.5h;

Reference yield: 80.0%

trichloroisocyanuric acid (87-90-1) + 1-dodecylthiol (112-55-0) → didodecyl disulfide (2757-37-1) + isocyanuric acid (108-80-5)

Guidance literature:

With pyridine; water; benzoic acid; In dichloromethane; acetonitrile; at 40 ℃;

DOI:10.1081/SCC-100104331

upstream raw materials:

1-dodecyl alcohol

thiourea

1-dodecylthiol

thiophenol

Downstream raw materials:

1-Dodecanesulfonyl chloride

dodecansulfonic acid

1-dodecylthiol

dodecane