Dipentyl disulphide

Base Information

• Chemical Name: Dipentyl disulphide
• CAS No.: 112-51-6
• Molecular Formula: C10H22 S2
• Molecular Weight: 206.417
• Hs Code.: 2930909090
• European Community (EC) Number: 271-007-6,203-979-4
• DSSTox Substance ID: DTXSID90873947
• Nikkaji Number: J101.715B
• Wikidata: Q81981353
• Mol file: 112-51-6.mol

Synonyms:112-51-6;di-n-Amyl disulfide;Dipentyl disulphide;Diamyl disulfide;Pentyl disulfide;Disulfide, dipentyl;Dipentyl disulfide;1-(Pentyldisulfanyl)pentane;di-n-amyldisulfide;1,2-dipentyldisulfane;EINECS 203-979-4;AI3-26484;68513-62-2;Amyl Disulfide;n-Amyl disulfide;Dipentyl persulfide;1-pentyldisulfanylpentane;Bis(1-pentyl) disulfide;1-pentyldisulfanyl-pentane;6,7-DITHIADODECANE;SCHEMBL87766;1-(Pentyldisulfanyl)pentane #;YSQZSPCQDXHJDJ-UHFFFAOYSA-;DTXSID90873947;EINECS 271-007-6;MFCD00039964;1-(Pentyldisulfanyl)pentane AldrichCPR;1-(Pentyldisulfanyl)pentane, AldrichCPR;BS-49118;CS-0373865;FT-0631646;D89599

Chemical Property of Dipentyl disulphide

Chemical Property:

• Vapor Pressure: 0.0117mmHg at 25°C
• Melting Point: -58.99°C
• Refractive Index: 1.4890-1.4920
• Boiling Point: 142 °C / 17mmHg
• Flash Point: 108.5oC
• PSA: 50.60000
• Density: 0,93 g/cm3
• LogP: 4.74820
• XLogP3: 4.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 9
• Exact Mass: 206.11629305
• Heavy Atom Count: 12
• Complexity: 64.2

Purity/Quality:

98%,99%, ^*data from raw suppliers

Diamyl Disulfide ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38-36
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: UVCB
• Canonical SMILES: CCCCCSSCCCCC

Technology Process of Dipentyl disulphide

There total 32 articles about Dipentyl disulphide 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: 99.0%

n-pentanethiol (110-66-7) → diamyl disulfide (112-51-6)

Guidance literature:

With water; dihydrogen peroxide; In various solvent(s); at 20 ℃; for 0.166667h;

DOI:10.1055/s-2000-6262

Reference yield: 92.0%

n-pentanethiol (110-66-7) + 1-pentanesulfinic acid (76008-87-2) → diamyl disulfide (112-51-6)

Guidance literature:

With chloro-trimethyl-silane; In chloroform; for 1h; Ambient temperature;

DOI:10.1246/cl.1980.1193

Reference yield: 90.0%

n-pentanethiol (110-66-7) + 2,4-dimethyl-2-vinyl-1,3-dioxa-2-silacyclohexane → diamyl disulfide (112-51-6) + 2,4-dimethyl-2-(2-pentylthioethyl)-1,3-dioxa-2-silacyclohexane

Guidance literature:

With di-tert-butyl peroxide; at 130 ℃; for 2h;

DOI:10.1023/A:1012457213707

upstream raw materials:

1-Chloropentane

n-pentanethiol

1-Bromopentane

1-penten

Downstream raw materials:

1-(methylthio)pentane

n-pentanesulphonyl chloride

4,5-dimethyl-1,2-dithiole-3-thione

2-(n-Pentylthio)-bernsteinsaeure

Refernces

• 1、 Shi, Shenyi,Kong, Aiguo,Zhao, Xinhua,Zhang, Qiying,Shan, Yongkui. "Synthesis and characterization of task-specific ionic liquids based on peroxydisulfate and their application in oxidation reactions". . p. 2283 - 2289. Retrieved 2010.
• 2、 Shaabani, Ahmad,Tavasoli-Rad, Farahnaz,Lee, Donald G.. "Potassium permanganate oxidation of organic compounds". . p. 571 - 580. Retrieved 2005.
• 3、 Iranpoor, Nasser,Firouzabadi, Habib,Khalili, Dariush. "Heteroaromatic azo compounds as efficient and recyclable reagents for direct conversion of aliphatic alcohols into symmetrical disulfides". . p. 6913 - 6915. Retrieved 2012.
• 4、 Mohammadi, Mohammad Kazem,Ghammamy, Shahriare,Zarrinabadi, Soroush,Farjam, Mohammad Hossein,Sabayan, Behrang. "Tributylammonium halochromates/silica gel: Simple reagents for oxidative coupling of thiols to symmetrical disulfides". . p. 2199 - 2203. Retrieved 2010.
• 5、 Hosseinzadeh, Rahman,Tajbakhsh, Mahmood,Khaledi, Hamid,Ghodrati, Keivan. "Ethylenebis(N-methylimidazolium) chlorochromate (EBMICC): An efficient and selective reagent for the oxidation of thiols to disulfides". . p. 871 - 873. Retrieved 2007.
• 6、 Kameoka, Hiromu,Hashimoto, Seiji. "TWO SULFUR CONSTITUENTS FROM ALLIUM SCHOENOPRASUM". . p. 294 - 295. Retrieved 1983.
• 7、 Fan, Deqin,Zhang, Chao,He, Junpo,Hua, Rong,Zhang, Yang,Yang, Yuliang. "Redox chemistry between graphene oxide and mercaptan". . p. 18564 - 18571. Retrieved 2012.
• 8、 Abele, Edgars,Abele, Ramona,Lukevics, Edmunds. "Selective and simple phase transfer catalyzed synthesis of disulfides from thiols". . p. 624 - 625. Retrieved 1999.
• 9、 He, Ying,Hang, Dongliang,Lu, Ming. "A simple and practical method for the oxidation of thiols to disulfides at mild conditions without solvents". . p. 1118 - 1124. Retrieved 2012.
• 10、 Cai, Xiaoqing,Chen, Qian,Chen, Xiaojian,Gao, Yang,Huo, Yanping,Li, Xianwei,Ouyang, Wensen,Rao, Jianhang,Wang, Jie. "Sequential C-H activation enabled expedient delivery of polyfunctional arenes". supporting information. p. 8075 - 8078. Retrieved 2021/08/20.