![Molecular structure of 2-[(4-Methylphenyl)sulfonyl]ethanol (CAS 22381-54-0)](/images/chem_structures_svg/339/22381-54-0.svg)
2-[(4-Methylphenyl)sulfonyl]ethanol
Also known as: 2-(4-Methylphenylsulfonyl)ethanol, 2-Hydroxyethyl 4-methylphenyl sulfone, 2-(p-Toluenesulfonyl)ethanol, 2-(p-Toluenesulphonyl)ethanol, 2-(p-Tolylsulfonyl)ethanol, 2-Tosylethanol, MPSE, 2-(p-Tosyl)ethanol, 2-[(4-Methylbenzene)sulfonyl]ethan-1-ol, Ethanol, 2-[(4-methylphenyl)sulfonyl]-, Ethanol, 2-(p-tolylsulfonyl)-
2-[(4-Methylphenyl)sulfonyl]ethanol (CAS 22381-54-0) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H12O3S and a molecular weight of 200.255 g/mol. Key properties include a melting point of 52-57 °C, a boiling point of 395.6±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 193.0±27.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22381-54-0
- Jingsj CID
- J-1991122-9
- Molecular Formula
- C9H12O3S
- Molecular Weight
- 200.255 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 52-57 °C |
|---|---|
| Boiling Point | 395.6±42.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 193.0±27.9 °C |
| Exact Mass | 200.050720 |
| PSA | 62.75000 |
| LogP | 0.61 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.544 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2905199090 |
|---|---|
| Summary | 2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-[(4-Methylphenyl)sulfonyl]ethanol?
The CAS number of 2-[(4-Methylphenyl)sulfonyl]ethanol is 22381-54-0.
What are the molecular formula and molecular weight of 2-[(4-Methylphenyl)sulfonyl]ethanol?
2-[(4-Methylphenyl)sulfonyl]ethanol has molecular formula C9H12O3S and molecular weight 200.255 g/mol.
Is 2-[(4-Methylphenyl)sulfonyl]ethanol hazardous?
2-[(4-Methylphenyl)sulfonyl]ethanol has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 2-[(4-Methylphenyl)sulfonyl]ethanol?
For 2-[(4-Methylphenyl)sulfonyl]ethanol, Upstream Products: 2-[(4-methylphenyl)thio]ethanol, 2-(4-Methylphenyl)ethanol, Ethylene oxide; Downstream Products: Ethylene carbonate, p-Tolyl vinyl sulphone.
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-[(4-Methylphenyl)sulfonyl]ethanol (CAS 22381-54-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991122-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.