Disulfide, dioctadecyl

Base Information

• Chemical Name: Disulfide, dioctadecyl
• CAS No.: 2500-88-1
• Molecular Formula: C36H74 S2
• Molecular Weight: 571.116
• Hs Code.: 2930909165
• European Community (EC) Number: 219-702-5
• NSC Number: 12046
• UNII: JRW8U98AUT
• DSSTox Substance ID: DTXSID5062475
• Nikkaji Number: J97.262B
• Wikidata: Q72469943
• Mol file: 2500-88-1.mol

Synonyms:Disulfide, dioctadecyl;2500-88-1;Dioctadecyl disulfide;Di-n-octadecyl disulfide;DISTEARYL DISULFIDE;Octadecyl disulfide;1-(Octadecyldisulfanyl)octadecane;1,2-Dioctadecyldisulfane;Dioctadecyl disulphide;JRW8U98AUT;EINECS 219-702-5;NSC 12046;NSC-12046;EC 219-702-5;Di-n-octadecyldisulfide;Dioctadecyldisulfid;n-Octadecyl disulfide;Plastic additive 15;Dioctadecyl persulfide;di-octadecyl-disulphide;UNII-JRW8U98AUT;HOSTANOX SE 10;PLASTIC ADDITIVE 8;SCHEMBL39592;TMSE 10;DTXSID5062475;BIS(1-OCTADECYL) DISULFIDE;C36H74S2;NSC12046;1-(Octadecyldisulfanyl)octadecane #;MFCD00026687;PLASTIC ADDITIVE 8 [USP-RS];AKOS024387394;C36-H74-S2;AS-57823;FT-0625345;Plastic additive 15, European Pharmacopoeia (EP) Reference Standard;Plastic additive 8, United States Pharmacopeia (USP) Reference Standard

Chemical Property of Disulfide, dioctadecyl

Chemical Property:

• Vapor Pressure: 1.19E-14mmHg at 25°C
• Melting Point: 58-59°C
• Boiling Point: 620.5°Cat760mmHg
• Flash Point: 287.3°C
• PSA: 50.60000
• Density: 0.877g/cm³
• LogP: 14.89080
• Water Solubility.: Insoluble in water.
• XLogP3: 18.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 35
• Exact Mass: 570.52319471
• Heavy Atom Count: 38
• Complexity: 348

Purity/Quality:

99.9% ^*data from raw suppliers

Plastic additive 8 United States Pharmacopeia (USP) Reference Standard ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCCCCCCCCCCCSSCCCCCCCCCCCCCCCCCC
• Uses: It is used as a co stabilizer, antioxidant for plastics, polyoletins, HDPE, LDPE, PMMA, PA, engineering thermoplastic elastomers, synergist, thermal stabilizer, processing stabilizer in high temperature applications, peroxide decomposer.

Technology Process of Disulfide, dioctadecyl

There total 10 articles about Disulfide, dioctadecyl 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: 97.0%

Octadecanethiol (2885-00-9) → dioctadecyl disulphide (2500-88-1)

Guidance literature:

With sodium hydroxide; cobalt phthalocyaninetetrasulphonamide; oxygen; In water; at 20 ℃; for 1.66667h; under 760 Torr;

DOI:10.1081/SCC-120003604

Reference yield: 95.0%

1-Bromooctadecane (112-89-0) → dioctadecyl disulphide (2500-88-1)

Guidance literature:

With Amberlyst A-26 (disulphide form); In toluene; for 10h; Heating;

Reference yield:

→ dioctadecyl disulphide (2500-88-1)

Guidance literature:

With ethanol; iodine;

DOI:10.1021/ja01291a021

upstream raw materials:

Octadecanethiol

n-octadecyl p-toluenesulfonate

1-Bromooctadecane

1-octadecanol

Downstream raw materials:

octadecane-1-sulfonic acid

Refernces

• 1、 Ron, Hannoch,Rubinstein, Israel. "Self-assembled monolayers on oxidized metals. 3. Alkylthiol and dialkyl disulfide assembly on gold under electrochemical conditions". . p. 13444 - 13452. Retrieved 1998.
• 2、 Mlostoń, Grzegorz,Capperucci, Antonella,Tanini, Damiano,Hamera-Fa?dyga, Ró?a,Heimgartner, Heinz. "Dialkyl Dicyanofumarates as Oxidizing Reagents for the Conversion of Thiols into Disulfides and Selenols into Diselenides". . p. 6831 - 6839. Retrieved 2017/09/11.