2-[(4-Fluorophenyl)methylsulfonyl]acetic acid
[(4-氟苄基)磺酰基]乙酸
Also known as: [(4-Fluorobenzyl)sulfonyl]acetic acid, (4-Fluorophenylmethanesulfonyl)-acetic acid, (4-Fluorophenylmethanesulfonyl)acetic acid, (4-Fluoro-alpha-tolulenesulfonyl)acetic acid, (4-Fluoro-^a-tolulenesulfonyl)acetic acid, 4-Fluorobenzylsulfonylacetic acid, 2-(4-Fluorobenzylsulfonyl)acetic acid, 2-{[(4-Fluorophenyl)methyl]sulfonyl}acetic acid, MFCD06208212, RARECHEM AL BO 0826
2-[(4-Fluorophenyl)methylsulfonyl]acetic acid (CAS 222639-41-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9FO4S and a molecular weight of 232.22900 g/mol. It is also known as [(4-Fluorobenzyl)sulfonyl]acetic acid, (4-Fluorophenylmethanesulfonyl)-acetic acid and (4-Fluorophenylmethanesulfonyl)acetic acid. Key properties include a melting point of 145ºC, a boiling point of 495ºC at 760mmHg, a density of 1.464g/cm3 and a flash point of 253.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 222639-41-0
- Jingsj CID
- J-35457-4
- Molecular Formula
- C9H9FO4S
- Chinese Name
- [(4-氟苄基)磺酰基]乙酸
- Molecular Weight
- 232.22900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 145ºC |
|---|---|
| Boiling Point | 495ºC at 760mmHg |
| Density | 1.464g/cm3 |
| Flash Point | 253.2ºC |
Frequently Asked Questions
What is the CAS number of 2-[(4-Fluorophenyl)methylsulfonyl]acetic acid?
The CAS number of 2-[(4-Fluorophenyl)methylsulfonyl]acetic acid is 222639-41-0.
What are the molecular formula and molecular weight of 2-[(4-Fluorophenyl)methylsulfonyl]acetic acid?
2-[(4-Fluorophenyl)methylsulfonyl]acetic acid has molecular formula C9H9FO4S and molecular weight 232.22900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-[(4-Fluorophenyl)methylsulfonyl]acetic acid (CAS 222639-41-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35457-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.