4-(fluorosulfonyl)-1-hydroxy-2-naphthoic acid
4-氟磺酰基-1-羟基-2-萘甲酸
Also known as: 2-Naphthalenecarboxylicacid, 4-(fluorosulfonyl)-1-hydroxy-, 4-fluorosulfonyl-1-hydroxynaphthalene-2-carboxylic acid, 4-(fluorosulphonyl)-1-hydroxy-2-naphthoic acid, 1-Hydroxy-4-fluorsulfonyl-2-naphthoesaeure, EINECS 212-659-3, NSC 119919
4-(fluorosulfonyl)-1-hydroxy-2-naphthoic acid (CAS 839-78-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H7FO5S and a molecular weight of 270.23400 g/mol. It is also known as 2-Naphthalenecarboxylicacid, 4-(fluorosulfonyl)-1-hydroxy-, 4-fluorosulfonyl-1-hydroxynaphthalene-2-carboxylic acid and 4-(fluorosulphonyl)-1-hydroxy-2-naphthoic acid. Key properties include a melting point of 300ºC, a boiling point of 455.7ºC at 760 mmHg, a density of 1.635g/cm3 and a flash point of 229.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 839-78-1
- Jingsj CID
- J-30627-8
- Molecular Formula
- C11H7FO5S
- Chinese Name
- 4-氟磺酰基-1-羟基-2-萘甲酸
- Molecular Weight
- 270.23400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300ºC |
|---|---|
| Boiling Point | 455.7ºC at 760 mmHg |
| Density | 1.635g/cm3 |
| Flash Point | 229.4ºC |
Frequently Asked Questions
What is the CAS number of 4-(fluorosulfonyl)-1-hydroxy-2-naphthoic acid?
The CAS number of 4-(fluorosulfonyl)-1-hydroxy-2-naphthoic acid is 839-78-1.
What are the molecular formula and molecular weight of 4-(fluorosulfonyl)-1-hydroxy-2-naphthoic acid?
4-(fluorosulfonyl)-1-hydroxy-2-naphthoic acid has molecular formula C11H7FO5S and molecular weight 270.23400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(fluorosulfonyl)-1-hydroxy-2-naphthoic acid (CAS 839-78-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30627-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.