63-91-2 C9H11NO2 L-Phenylalanine 63-91-2 C9H11NO2
L-Phenylalanine Basic information |
Product Name: | L-Phenylalanine |
Synonyms: | L(-)-PHENYLALANINE;L-PHENYLALANINE;L-PHE;BETA-PHENYLALANINE;DL-2-AMINO-3-PHENYLPROPANOIC ACID;L-ALPHA-AMINO-BETA-PHENYLPROPIONIC ACID;L-BETA-PHENYLALANINE;L-2-AMINO-3-PHENYLPROPANOIC ACID |
CAS: | 63-91-2 |
MF: | C9H11NO2 |
MW: | 165.19 |
EINECS: | 200-568-1 |
Product Categories: | Food and Feed Additive;Amino ACIDS SERIES;API intermediates;Phenylalanine [Phe, F];Amino Acids and Derivatives;Amino Acids 13C, 2H, 15N;alpha-Amino Acids;Amino Acids;Biochemistry;Nutritional Supplements;L-Amino Acids;Amino Acids;Amino Acids & Derivatives;amino |
Mol File: | 63-91-2.mol |
L-Phenylalanine Chemical Properties |
mp | 270-275 °C (dec.)(lit.) |
alpha | -34.1 º (c=2, water, dry basis) |
density | 1.29 |
refractive index | -34 ° (C=2, H2O) |
FEMA | 3585 |
storage temp. | Store at RT. |
solubility | H2O: 0.1 M at 20 °C, clear, colorless |
form | powder |
Water Solubility | 1-5 g/100 mL at 25 ºC |
Merck | 14,7271 |
BRN | 1910408 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 63-91-2(CAS DataBase Reference) |
NIST Chemistry Reference | L-Phenylalanine(63-91-2) |
EPA Substance Registry System | L-Phenylalanine(63-91-2) |
Safety Information |
Hazard Codes | C |
Risk Statements | 36/37/38-34 |
Safety Statements | 22-24/25-37/39-45-36/37/39-27-26 |
WGK Germany | 3 |
RTECS | AY7535000 |
F | 10 |
HS Code | 29224995 |
Hazardous Substances Data | 63-91-2(Hazardous Substances Data) |
MSDS Information |
Provider | Language |
---|---|
L-Phenylalanine | English |
ACROS | English |
SigmaAldrich | English |
ALFA | English |
L-Phenylalanine Usage And Synthesis |
Chemical Properties | White crystalline powder |
Usage | L-Phenylalanine is an essential amino acid. L-Phenylalanine is biologically converted into L-tyrosine, another one of the DNA-encoded amino acids, which in turn is converted to L-DOPA and further conv erted into dopamine, norepinephrine, and epinephrine. L-Phenylalanine is produced for medical, feed, and nutritional applications such as in the preparation of Aspartame. |
General Description | Odorless white crystalline powder. Slightly bitter taste. pH (1% aqueous solution) 5.4 to 6. |
Air & Water Reactions | Water soluble. Aqueous solutions are weak acids. |
Reactivity Profile | L-Phenylalanine may be light sensitive. Act as weak acids in solution. |
Health Hazard | ACUTE/CHRONIC HAZARDS: When heated to decomposition L-Phenylalanine emits toxic fumes of nitrogen oxides. |
Fire Hazard | Flash point data for L-Phenylalanine are not available; however, L-Phenylalanine is probably combustible. |
L-Phenylalanine Preparation Products And Raw materials |
Preparation Products | DL-Tryptophan-->DL-Phenylalanine-->Aspartame-->H-TYR-GLY-GLY-PHE-MET-OH-->N-(tert-Butoxycarbonyl)-L-phenylalanine-->BOC-D-Phenylalanine |
Raw materials | Α-PROTEIN-->L-Leucine-->3,4-DIAMINOQUINOLINE-->Soy bean Isoflavone Isoflavone 10-40%-->Phenylacetaldehyde-->L(+)-Arginine-->Boc-D-Tyrosine-->Cinnamic acid -->DL-Phenylalanine-->1,4-Dibromobenzene-->Phenprobamate-->N-Acetylglycine-->N-CARBOBENZOXY-DL-LEUCINE-->L-ACYLASE |
L-Phenylalanine Basic information |
Product Name: | L-Phenylalanine |
Synonyms: | L(-)-PHENYLALANINE;L-PHENYLALANINE;L-PHE;BETA-PHENYLALANINE;DL-2-AMINO-3-PHENYLPROPANOIC ACID;L-ALPHA-AMINO-BETA-PHENYLPROPIONIC ACID;L-BETA-PHENYLALANINE;L-2-AMINO-3-PHENYLPROPANOIC ACID |
CAS: | 63-91-2 |
MF: | C9H11NO2 |
MW: | 165.19 |
EINECS: | 200-568-1 |
Product Categories: | Food and Feed Additive;Amino ACIDS SERIES;API intermediates;Phenylalanine [Phe, F];Amino Acids and Derivatives;Amino Acids 13C, 2H, 15N;alpha-Amino Acids;Amino Acids;Biochemistry;Nutritional Supplements;L-Amino Acids;Amino Acids;Amino Acids & Derivatives;amino |
Mol File: | 63-91-2.mol |
L-Phenylalanine Chemical Properties |
mp | 270-275 °C (dec.)(lit.) |
alpha | -34.1 º (c=2, water, dry basis) |
density | 1.29 |
refractive index | -34 ° (C=2, H2O) |
FEMA | 3585 |
storage temp. | Store at RT. |
solubility | H2O: 0.1 M at 20 °C, clear, colorless |
form | powder |
Water Solubility | 1-5 g/100 mL at 25 ºC |
Merck | 14,7271 |
BRN | 1910408 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 63-91-2(CAS DataBase Reference) |
NIST Chemistry Reference | L-Phenylalanine(63-91-2) |
EPA Substance Registry System | L-Phenylalanine(63-91-2) |
Safety Information |
Hazard Codes | C |
Risk Statements | 36/37/38-34 |
Safety Statements | 22-24/25-37/39-45-36/37/39-27-26 |
WGK Germany | 3 |
RTECS | AY7535000 |
F | 10 |
HS Code | 29224995 |
Hazardous Substances Data | 63-91-2(Hazardous Substances Data) |
MSDS Information |
Provider | Language |
---|---|
L-Phenylalanine | English |
ACROS | English |
SigmaAldrich | English |
ALFA | English |
L-Phenylalanine Usage And Synthesis |
Chemical Properties | White crystalline powder |
Usage | L-Phenylalanine is an essential amino acid. L-Phenylalanine is biologically converted into L-tyrosine, another one of the DNA-encoded amino acids, which in turn is converted to L-DOPA and further conv erted into dopamine, norepinephrine, and epinephrine. L-Phenylalanine is produced for medical, feed, and nutritional applications such as in the preparation of Aspartame. |
General Description | Odorless white crystalline powder. Slightly bitter taste. pH (1% aqueous solution) 5.4 to 6. |
Air & Water Reactions | Water soluble. Aqueous solutions are weak acids. |
Reactivity Profile | L-Phenylalanine may be light sensitive. Act as weak acids in solution. |
Health Hazard | ACUTE/CHRONIC HAZARDS: When heated to decomposition L-Phenylalanine emits toxic fumes of nitrogen oxides. |
Fire Hazard | Flash point data for L-Phenylalanine are not available; however, L-Phenylalanine is probably combustible. |
L-Phenylalanine Preparation Products And Raw materials |
Preparation Products | DL-Tryptophan-->DL-Phenylalanine-->Aspartame-->H-TYR-GLY-GLY-PHE-MET-OH-->N-(tert-Butoxycarbonyl)-L-phenylalanine-->BOC-D-Phenylalanine |
Raw materials | Α-PROTEIN-->L-Leucine-->3,4-DIAMINOQUINOLINE-->Soy bean Isoflavone Isoflavone 10-40%-->Phenylacetaldehyde-->L(+)-Arginine-->Boc-D-Tyrosine-->Cinnamic acid -->DL-Phenylalanine-->1,4-Dibromobenzene-->Phenprobamate-->N-Acetylglycine-->N-CARBOBENZOXY-DL-LEUCINE-->L-ACYLASE |
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