4-Fluoro-D-phenylalanine
Synonym(s):4-Fluoro-D -phenylalanine
- CAS NO.：18125-46-7
- Empirical Formula: C9H10FNO2
- Molecular Weight: 183.18
- MDL number: MFCD00063063
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:59:49
What is 4-Fluoro-D-phenylalanine?
Chemical properties
White to off-white powder
The Uses of 4-Fluoro-D-phenylalanine
4-Fluoro-D-phenylalanine is a building block used in the preparation of new peptidomimetics.
Purification Methods
It is recrystallised from aqueous EtOH. The (R)-N-acetyl derivative has m 142-145o, [] D -38.6o (c 8, EtOH). [Bennett & Nieman J Am Chem Soc 72 1800 1950, Beilstein 14 III 1268.]
Properties of 4-Fluoro-D-phenylalanine
| Melting point: | ~245 °C (dec.) |
| Boiling point: | 313.3±32.0 °C(Predicted) |
| Density | 1.1939 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | powder to crystal |
| pka | 2.20±0.10(Predicted) |
| color | White to Almost white |
| optical activity | [α]20/D +23±2°, c = 1% in H2O |
| BRN | 2416149 |
| CAS DataBase Reference | 18125-46-7(CAS DataBase Reference) |
Safety information for 4-Fluoro-D-phenylalanine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-Fluoro-D-phenylalanine
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