2,2'-Dithiodipropionic acid
Also known as: 2,2'-Dithiodipropionic Acid, 2,2'-Dithiobispropionic acid, 2,2'-dithiodipropionic acid, 2,2-Dithiopropionic acid, alpha,alpha'-Dithiodipropionic acid
2,2'-Dithiodipropionic acid (CAS 4775-93-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H10O4S2 and a molecular weight of 210.27100 g/mol. Key properties include a boiling point of 382.3ºC at 760 mmHg, a density of 1.444g/cm3 and a flash point of 185ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4775-93-3
- Jingsj CID
- J-16315-5
- Molecular Formula
- C6H10O4S2
- Molecular Weight
- 210.27100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 382.3ºC at 760 mmHg |
|---|---|
| Density | 1.444g/cm3 |
| Flash Point | 185ºC |
| Exact Mass | 210.00200 |
| PSA | 125.20000 |
| LogP | 1.31400 |
| Refractive Index | 1.586 |
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 2,2'-Dithiodipropionic acid?
The CAS number of 2,2'-Dithiodipropionic acid is 4775-93-3.
What are the molecular formula and molecular weight of 2,2'-Dithiodipropionic acid?
2,2'-Dithiodipropionic acid has molecular formula C6H10O4S2 and molecular weight 210.27100 g/mol.
What are the upstream and downstream products of 2,2'-Dithiodipropionic acid?
For 2,2'-Dithiodipropionic acid, Downstream Products: 2-(ethylthio)propanoic acid, 2-Mercaptopropionic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2'-Dithiodipropionic acid (CAS 4775-93-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16315-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.