![Molecular structure of bis[4-(2-hydroxyethoxy)phenyl] sulfone (CAS 27205-03-4)](/images/chem_structures_svg/117/27205-03-4.svg)
bis[4-(2-hydroxyethoxy)phenyl] sulfone
Also known as: 2,2'-[Sulfonylbis(4,1-phenyleneoxy)]diethanol, 2,2'-((Sulfonylbis(4,1-phenylene))bis(oxy))diethanol, 2-[4-[4-(2-hydroxyethoxy)phenyl]sulfonylphenoxy]ethanol, 4,4'-(2-HYDROXYETHOXY)DIPHENYLSULFONE, 4,4'-(2-HYDROXYLETHOXY)DIPHENYLSULFONE, 4-(2-HYDROXYETHOXY)PHENYL SULFONE, BIS[4-(2-HYDROXYETHOXY)PHENYL] SULFONE, Bishydroxyethoxyphenylsulfone, NSC 15880
bis[4-(2-hydroxyethoxy)phenyl] sulfone (CAS 27205-03-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H18O6S and a molecular weight of 338.375 g/mol. Key properties include a melting point of 179-183ºC(lit.), a boiling point of 582.5±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 306.1±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 27205-03-4
- Jingsj CID
- J-18904-8
- Molecular Formula
- C16H18O6S
- Molecular Weight
- 338.375 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 179-183ºC(lit.) |
|---|---|
| Boiling Point | 582.5±45.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 306.1±28.7 °C |
| Exact Mass | 338.082397 |
| PSA | 101.44000 |
| LogP | 0.88 |
| Vapor Pressure | 0.0±1.7 mmHg at 25°C |
| Refractive Index | 1.587 |
Customs & Trade Information
| HS Code | 2909499000 |
|---|---|
| Summary | 2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of bis[4-(2-hydroxyethoxy)phenyl] sulfone?
The CAS number of bis[4-(2-hydroxyethoxy)phenyl] sulfone is 27205-03-4.
What are the molecular formula and molecular weight of bis[4-(2-hydroxyethoxy)phenyl] sulfone?
bis[4-(2-hydroxyethoxy)phenyl] sulfone has molecular formula C16H18O6S and molecular weight 338.375 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. "bis[4-(2-hydroxyethoxy)phenyl] sulfone (CAS 27205-03-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18904-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.