Undecyl disulfide

Base Information

• Chemical Name: Undecyl disulfide
• CAS No.: 79458-27-8
• Molecular Formula: C₂₂H₄₆S₂
• Molecular Weight: 374.739
• European Community (EC) Number: 635-988-8
• NSC Number: 677486,159035
• DSSTox Substance ID: DTXSID50303553
• Nikkaji Number: J97.236C
• Wikidata: Q82048903
• Mol file: 79458-27-8.mol

Synonyms:Undecyl disulfide;79458-27-8;1-(Undecyldisulfanyl)undecane;Diundecyl disulfide;di-n-undecyldisulphide;1,2-Diundecyldisulfane;NSC677486;1-(Undecyldithio)undecane;Diundecyl disulfide, 99%;SCHEMBL867481;1-(Undecyldisulfanyl)undecane #;DTXSID50303553;BMMUJKMHJWGHJA-UHFFFAOYSA-N;NSC159035;NSC-159035;NSC-677486

Chemical Property of Undecyl disulfide

Chemical Property:

• Vapor Pressure: 5.06E-08mmHg at 25°C
• Melting Point: 31-35 °C
• Refractive Index: 1.483
• Boiling Point: 454.6 °C at 760 mmHg
• Flash Point: 202.7 °C
• PSA: 50.60000
• Density: 0.893 g/cm³
• LogP: 9.42940
• Storage Temp.: 2-8°C
• XLogP3: 11
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 21
• Exact Mass: 374.30409381
• Heavy Atom Count: 24
• Complexity: 184

Purity/Quality:

99%min ^*data from raw suppliers

Diundecyl disulfide 99% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCCCCCCCCCCSSCCCCCCCCCCC

Technology Process of Undecyl disulfide

There total 6 articles about Undecyl 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: 98.0%

Undecane-1-thiol (5332-52-5) → di-n-undecyl disulfide (79458-27-8)

Guidance literature:

With 3,6-di(2'-pyridyl)-1,2,4,5-tetrazine; In ethanol; water; at 40 ℃; for 0.366667h; Temperature;

DOI:10.1039/c6ra01509c

Reference yield: 89.0%

S-undecyl ethanethioate (2432-35-1) → di-n-undecyl disulfide (79458-27-8)

Guidance literature:

With ferric nitrate; for 4h; Ambient temperature;

DOI:10.1016/S0040-4039(00)60457-4

Reference yield: 56.2%

bromoundecane (693-67-4) → di-n-undecyl disulfide (79458-27-8)

Guidance literature:

With sulfur; sodium hydroxide; In ethanol; for 3.33333h; Reflux;

DOI:10.1246/bcsj.20090240

upstream raw materials:

S-undecyl ethanethioate

Undecane-1-thiol

bromoundecane

Refernces

• 1、 Samanta, Suvendu,Ray, Shounak,Ghosh, Abhisek Brata,Biswas, Papu. "3,6-Di(pyridin-2-yl)-1,2,4,5-tetrazine (pytz) mediated metal-free mild oxidation of thiols to disulfides in aqueous medium". . p. 39356 - 39363. Retrieved 2016/06/01.
• 2、 Saito, Gunzi,Yoshida, Yukihiro,Murofushi, Hidenobu,Iwasawa, Naoko,Hiramatsu, Takaaki,Otsuka, Akihiro,Yamochi, Hideki,Isa, Kimio,Mineo-Ota, Eriko,Konno, Michiko,Mori, Takehiko,Imaeda, Ken-Ichi,Inokuchi, Hiroo. "Preparation, structures, and physical properties of tetrakis(alkylthio) tetraselenafulvalene (TTCn-TSeF, n = 1-15)". supporting information; experimental part. p. 335 - 344. Retrieved 2010/07/09.