(S)-4,4-Difluoropyrrolidine-2-carboxylic acid
4,4-二氟脯氨酸
Also known as: (2S)-4,4-Difluoropyrrolidine-2-carboxylic acid, 4,4-difluoro-L-proline, 4,4-difluoroproline, L-Proline, 4,4-difluoro-, L-Proline, 4,4-difluoro- (9CI)
(S)-4,4-Difluoropyrrolidine-2-carboxylic acid (CAS 52683-81-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H7F2NO2 and a molecular weight of 151.11100 g/mol. It is also known as (2S)-4,4-Difluoropyrrolidine-2-carboxylic acid, 4,4-difluoro-L-proline and 4,4-difluoroproline. Key properties include a boiling point of 254ºC at 760 mmHg, a density of 1.41g/cm3 and a flash point of 107.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 52683-81-5
- Jingsj CID
- J-1003654-9
- Molecular Formula
- C5H7F2NO2
- Chinese Name
- 4,4-二氟脯氨酸
- Molecular Weight
- 151.11100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 254ºC at 760 mmHg |
|---|---|
| Density | 1.41g/cm3 |
| Flash Point | 107.4ºC |
Frequently Asked Questions
What is the CAS number of (S)-4,4-Difluoropyrrolidine-2-carboxylic acid?
The CAS number of (S)-4,4-Difluoropyrrolidine-2-carboxylic acid is 52683-81-5.
What are the molecular formula and molecular weight of (S)-4,4-Difluoropyrrolidine-2-carboxylic acid?
(S)-4,4-Difluoropyrrolidine-2-carboxylic acid has molecular formula C5H7F2NO2 and molecular weight 151.11100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-4,4-Difluoropyrrolidine-2-carboxylic acid (CAS 52683-81-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1003654-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.