Basic information
- CAS
2500-88-1- Standard SMILES
CCCCCCCCCCCCCCCCCCSSCCCCCCCCCCCCCCCCCC- InChIKey
MQQKTNDBASEZSD-UHFFFAOYSA-N- Molecular formula
- C36H74S2
- Average molar mass
- 571.1 g/mol
- Monoisotopic mass
- 570.52319471
Names & identifiers
- Preferred name
- Disulfide, dioctadecyl
- IUPAC
- 1-(octadecyldisulfanyl)octadecane
- English name
- DI-N-OCTADECYL DISULFIDE
- Molecular formula
- C36H74S2
- Molecular weight
- 571.1
Names & synonyms
Disulfide, dioctadecyl2500-88-1Di-n-octadecyl disulfideDioctadecyl disulfideOctadecyl disulfiden-Octadecyl disulfideEINECS 219-702-5NSC 12046DTXSID5062475EC 219-702-5RefChem:135154DTXCID6037192
Show more names
Bisoctadecyl persulfide1-stearyldisulfanyloctadecaneDioctadecyldisulfidDioctadecyl persulfideDioctadecyl perdisulfide1-octadecyldisulfanyloctadecane
MQQKTNDBASEZSD-UHFFFAOYSA-N1-(Octadecyldisulfanyl)octadecaneDISTEARYL DISULFIDE1,2-DioctadecyldisulfaneDioctadecyl disulphideMFCD00026687JRW8U98AUTNSC-12046
Database identifiers
- CAS
2500-88-1- PubChem CID
- 75627
- DTXSID
DTXSID5062475- UNII
- JRW8U98AUT
- EC Number
- 219-702-5
- Nikkaji
- J97.262B
Properties
Computed structural properties
- XLogP
- 18.6
- Topological polar surface area
- 50.6 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 35
- Heavy atoms
- 38
- Formal charge
- 0
- Complexity
- 348
Experimental & physicochemical properties
Polymers
Plastics -> Antioxidants
Plastics -> Polyolefin-II
Physical DescriptionLarge Crystals
Physicochemical properties
- Melting point
- 58 · 58-59°C
- Boiling point
- 620.5 · 620.5±24.0 °C(Predicted)
- Density
- 0.877 · 0.877±0.06 g/cm3(Predicted)
- vapor pressure
- 0.026 Pa · 0.026Pa at 20℃
- storage temp.
- 2 · 2-30°C
- Water Solubility
- Insoluble in water.
- BRN
- 1715376 · 1715376
- Major Application
- pharmaceutical (small molecule)
- InChI
- InChI=1S/C36H74S2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-36H2,1-2H3
- InChIKey
- MQQKTNDBASEZSD-UHFFFAOYSA-N
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (12 of 12) of all reports.
Not Classified
Aggregated GHS information provided per 12 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Disulfide, dioctadecyl
Regulation (EC) No 178/2002 (amended)
Disulfide, dioctadecyl is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Disulfide, dioctadecyl are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: Dioctadecyl disulphide (EC: 219-702-5)
Disulfide, dioctadecyl: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesNot Classified
Safety data
- wgk
- WGK 1
- tsca
- TSCA listed
- hs_code
- 2930909165
- safety_code
- 22-24/25
- Storage Class
- 13 - Non Combustible Solids
- REACH Registrations
- Active
Chemistry & industry
Uses & manufacturing
UsesPlastics -> Typical concentration range in plastic materials -> 1%
U.S. Production2023: 44,092 lb
Industry UsesAntioxidant
Use Classification
Plastics -> Antioxidants
Plastics -> Polymer Type -> Polyolefin-II
General Manufacturing Information
Plastics Material and Resin Manufacturing
Disulfide, dioctadecyl: ACTIVE
Applications
UsesIt 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.
Upstream & downstream products
Upstream raw materials
Suppliers39 total
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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