1,1'-Dithiodipiperidine
1,1-二硫醇双哌啶
Also known as: 1,1'-Dithiobis(piperidine), 1,1'-Disulfanediylbis(piperidine), 1-(Piperidin-1-yldisulfanyl)piperidine, Bispiperidino disulfide, Dipiperidino disulfide, Dipiperidino persulfide, N,N'-Dithiobis(piperidine), Piperidine, 1,1'-dithiobis-, Piperidino disulfide, Disulfur dipiperidide
1,1'-Dithiodipiperidine (CAS 10220-20-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H20N2S2 and a molecular weight of 232.40900 g/mol. It is also known as 1,1'-Dithiobis(piperidine), 1,1'-Disulfanediylbis(piperidine) and 1-(Piperidin-1-yldisulfanyl)piperidine. Key properties include a melting point of 65-68ºC(lit.), a boiling point of 339.5ºC at 760mmHg, a density of 1.17g/cm3 and a flash point of 159.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10220-20-9
- Jingsj CID
- J-1161359-6
- Molecular Formula
- C10H20N2S2
- Chinese Name
- 1,1-二硫醇双哌啶
- Molecular Weight
- 232.40900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 65-68ºC(lit.) |
|---|---|
| Boiling Point | 339.5ºC at 760mmHg |
| Density | 1.17g/cm3 |
| Flash Point | 159.1ºC |
| Exact Mass | 232.10700 |
| PSA | 57.08000 |
| LogP | 3.04540 |
| Vapor Pressure | 9.18E-05mmHg at 25°C |
| Refractive Index | 1.604 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1,1'-Dithiodipiperidine?
The CAS number of 1,1'-Dithiodipiperidine is 10220-20-9.
What are the molecular formula and molecular weight of 1,1'-Dithiodipiperidine?
1,1'-Dithiodipiperidine has molecular formula C10H20N2S2 and molecular weight 232.40900 g/mol.
What are the upstream and downstream products of 1,1'-Dithiodipiperidine?
For 1,1'-Dithiodipiperidine, Downstream Products: Bis(piperidinothiocarbonyl) disulfide, Dipentamethylenethiuram hexasulfide.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1'-Dithiodipiperidine (CAS 10220-20-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1161359-6 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.