Name | (-)-2-Amino-4-phenylbutyric acid |
Synonyms | D-Hphe-OH D-HOMOPHE H-D-HoPhe-OH H-D-b-HoPhe-OH D-HOMOPHENYL-ALA D-Homophenylalanine (2R)-2-ammonio-4-phenylbutanoate (-)-2-Amino-4-phenylbutyric acid (R)-2-Amino-4-phenylbutyric acid (R )-2-AMiMo-4-phenylbutyric Acid (R)-2-Amino-4-phenylbutanoic acid H-D-HoMophe-OH(D-HoMophenylalanine) (R)-alpha-Amino-benzenebutanoic acid (R)-2-AMiMo-4-phenylbutyric Acid (R )-2-AMiMo-4-pheny-lbutyric Acid |
CAS | 82795-51-5 |
EINECS | 1308068-626-2 |
InChI | InChI=1/C10H13NO2/c11-9(10(12)13)7-6-8-4-2-1-3-5-8/h1-5,9H,6-7,11H2,(H,12,13)/t9-/m1/s1 |
Molecular Formula | C10H13NO2 |
Molar Mass | 179.22 |
Density | 1.1248 (rough estimate) |
Melting Point | >300 °C (lit.) |
Boling Point | 311.75°C (rough estimate) |
Specific Rotation(α) | -45 º (c=1, 3N HCl 19 ºC) |
Flash Point | 150.2°C |
Solubility | Aqueous Acid (Sparingly), Aqueous Base (Slightly) |
Vapor Presure | 9.79E-05mmHg at 25°C |
Appearance | White crystal |
Color | White to Off-White |
BRN | 4675530 |
pKa | 2.32±0.10(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | -45 ° (C=1, 3mol/L H |
MDL | MFCD00063091 |
Physical and Chemical Properties | Melting point 300°C specific optical rotation -45 ° (c = 1, 3N HCl 19°C) |
Hazard Symbols | Xi - Irritant |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
HS Code | 29224999 |
uses | D-phenylbutyric acid is used in polypeptide synthesis and as an amino acid protecting monomer. |