CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | 4-fluoro-d,l-phenylalanine appears as white powder or white shiny flakes. (NTP, 1992) |
---|---|
Melting Point | 487 to 491 °F (Decomposes) (NTP, 1992) |
Solubility | less than 1 mg/mL at 70 °F (NTP, 1992) |
Decomposition | When heated to decomposition it emits toxic vapors of /nitrogen oxides and fluorides/. |
Collision Cross Section | 141.1 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards] |
Other Experimental Properties | log Kow = -1.89 /p-Flourophenylalanine, DL (60-17-3)/ |
Chemical Classes | Biological Agents -> Amino Acids and Derivatives |
SAFETY INFORMATION
Signal word | Danger |
---|---|
Pictogram(s) |
Skull and Crossbones Acute Toxicity GHS06 |
GHS Hazard Statements |
H300:Acute toxicity,oral |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
Molecular Weight | 183.18 g/mol |
---|---|
XLogP3 | -1.9 |
Hydrogen Bond Donor Count | 2 |
Hydrogen Bond Acceptor Count | 4 |
Rotatable Bond Count | 3 |
Exact Mass | 183.06955672 g/mol |
Monoisotopic Mass | 183.06955672 g/mol |
Topological Polar Surface Area | 63.3 Ų |
Heavy Atom Count | 13 |
Formal Charge | 0 |
Complexity | 179 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 1 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
4-fluoro-d,l-phenylalanine appears as white powder or white shiny flakes. (NTP, 1992)