2,2'-Thiobis(4-tert-octylphenol)
2,2'-硫代双(4-叔辛基苯酚)
Also known as: 2,2'-Thiodi(4-tert-octylphenol), 2,2'-thiobis[4-(1,1,3,3-tetramethylbutyl)phenol], Bis(2-hydroxy-5-tert-octylphenyl) Sulfide, HOPS, Thiobisoctylphenol, EINECS 221-959-3, MFCD00190577
2,2'-Thiobis(4-tert-octylphenol) (CAS 3294-03-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C28H42O2S and a molecular weight of 442.69700 g/mol. It is also known as 2,2'-Thiodi(4-tert-octylphenol), 2,2'-thiobis[4-(1,1,3,3-tetramethylbutyl)phenol] and Bis(2-hydroxy-5-tert-octylphenyl) Sulfide. Key properties include a melting point of 133-135°C, a boiling point of 524.8ºC at 760mmHg, a density of 1.05g/cm3 and a flash point of 254.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3294-03-9
- Jingsj CID
- J-47572-5
- Molecular Formula
- C28H42O2S
- Chinese Name
- 2,2'-硫代双(4-叔辛基苯酚)
- Molecular Weight
- 442.69700 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 133-135°C |
|---|---|
| Boiling Point | 524.8ºC at 760mmHg |
| Density | 1.05g/cm3 |
| Flash Point | 254.3ºC |
Frequently Asked Questions
What is the CAS number of 2,2'-Thiobis(4-tert-octylphenol)?
The CAS number of 2,2'-Thiobis(4-tert-octylphenol) is 3294-03-9.
What are the molecular formula and molecular weight of 2,2'-Thiobis(4-tert-octylphenol)?
2,2'-Thiobis(4-tert-octylphenol) has molecular formula C28H42O2S and molecular weight 442.69700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2'-Thiobis(4-tert-octylphenol) (CAS 3294-03-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47572-5 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.