1-(3-(trifluoromethyl)benzenesulfonyl)proline
1-[(3-三氟甲基)苯磺酰基]脯氨酸
Also known as: 1-([3-(trifluoromethyl)phenyl]sulfonyl)-2-pyrrolidinecarboxylic acid, 1-[3-(trifluoromethyl)benzenesulfonyl]pyrrolidine-2-carboxylic acid, 1-[3-(trifluoromethyl)benzenesulphonyl]pyrrolidine-2-carboxylic acid, 1-[3-(trifluoromethyl)phenyl]sulfonylpyrrolidine-2-carboxylic acid, 1-[3-(trifluoromethyl)phenylsulfonyl]-L-proline, F3394-1123
1-(3-(trifluoromethyl)benzenesulfonyl)proline (CAS 251096-97-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12F3NO4S and a molecular weight of 323.28800 g/mol. It is also known as 1-([3-(trifluoromethyl)phenyl]sulfonyl)-2-pyrrolidinecarboxylic acid, 1-[3-(trifluoromethyl)benzenesulfonyl]pyrrolidine-2-carboxylic acid and 1-[3-(trifluoromethyl)benzenesulphonyl]pyrrolidine-2-carboxylic acid. Key properties include a melting point of 107-108ºC, a boiling point of 460.6ºC at 760mmHg, a density of 1.519g/cm3 and a flash point of 232.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 251096-97-6
- Jingsj CID
- J-941334-4
- Molecular Formula
- C12H12F3NO4S
- Chinese Name
- 1-[(3-三氟甲基)苯磺酰基]脯氨酸
- Molecular Weight
- 323.28800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 107-108ºC |
|---|---|
| Boiling Point | 460.6ºC at 760mmHg |
| Density | 1.519g/cm3 |
| Flash Point | 232.3ºC |
Frequently Asked Questions
What is the CAS number of 1-(3-(trifluoromethyl)benzenesulfonyl)proline?
The CAS number of 1-(3-(trifluoromethyl)benzenesulfonyl)proline is 251096-97-6.
What are the molecular formula and molecular weight of 1-(3-(trifluoromethyl)benzenesulfonyl)proline?
1-(3-(trifluoromethyl)benzenesulfonyl)proline has molecular formula C12H12F3NO4S and molecular weight 323.28800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(3-(trifluoromethyl)benzenesulfonyl)proline (CAS 251096-97-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-941334-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.