Didecyl disulfide
Also known as: Decyl disulfide, 1,2-Didecyldisulfane, 1-(Decyldisulfanyl)decane, Di-n-decyl disulfide, DIDECYL DISULFIDE, DIDECYLDISULPHIDE, Di-N-Decyl, Disulfide, didecyl, MFCD00039859, NISTC10496181
Didecyl disulfide (CAS 10496-18-1) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C20H42S2 and a molecular weight of 346.677 g/mol. Key properties include a melting point of 17 °C, a boiling point of 427.5±14.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 188.9±9.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10496-18-1
- Jingsj CID
- J-37800-8
- Molecular Formula
- C20H42S2
- Molecular Weight
- 346.677 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 17 °C |
|---|---|
| Boiling Point | 427.5±14.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 188.9±9.1 °C |
| Exact Mass | 346.272797 |
| PSA | 50.60000 |
| LogP | 11.33 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.484 |
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Didecyl disulfide?
The CAS number of Didecyl disulfide is 10496-18-1.
What are the molecular formula and molecular weight of Didecyl disulfide?
Didecyl disulfide has molecular formula C20H42S2 and molecular weight 346.677 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Didecyl disulfide (CAS 10496-18-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37800-8 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.