2-fluoro-L-phenylalanine
Also known as: H-Phe(2-F)-OH, L-2-Fluorophenylalanine, (S)-2-Amino-3-(2-fluorophenyl)propanoic acid, o-fluoro-L-phenylalanine, MFCD00066448, 2-FLUORO-L-PHE, 2-Fluoro-L-phenylala
2-fluoro-L-phenylalanine (CAS 19883-78-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10FNO2 and a molecular weight of 183.180 g/mol. Key properties include a boiling point of 308.1±32.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 140.1±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19883-78-4
- Jingsj CID
- J-1525365-3
- Molecular Formula
- C9H10FNO2
- Molecular Weight
- 183.180 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 308.1±32.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 140.1±25.1 °C |
| Exact Mass | 183.069550 |
| PSA | 63.32000 |
| LogP | 1.16 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.555 |
| Storage Conditions | 0-5℃ |
Activity & Biological Data
| Additional Information | [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-831. |
|---|
Frequently Asked Questions
What is the CAS number of 2-fluoro-L-phenylalanine?
The CAS number of 2-fluoro-L-phenylalanine is 19883-78-4.
What are the molecular formula and molecular weight of 2-fluoro-L-phenylalanine?
2-fluoro-L-phenylalanine has molecular formula C9H10FNO2 and molecular weight 183.180 g/mol.
What are the upstream and downstream products of 2-fluoro-L-phenylalanine?
For 2-fluoro-L-phenylalanine, Upstream Products: N-Acetyl-2-fluoro-DL-phenylalanine, 2-Fluoro-DL-phenylalanine, 2-Fluorobenzyl chloride; Downstream Products: (S)-2-((tert-Butoxycarbonyl)amino)-3-(2-fluorophenyl)propanoic acid.
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-fluoro-L-phenylalanine (CAS 19883-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525365-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.