2-AMINO-3-(3-HYDROXY-PHENYL)-PROPIONIC ACID
DL-m-Tyrosine
CAS: 775-06-4
Molecular Formula: C9H11NO3
2-AMINO-3-(3-HYDROXY-PHENYL)-PROPIONIC ACID - Names and Identifiers
| Name | DL-m-Tyrosine |
| Synonyms | D, L-M-TYR DL-m-Tyrosine DL-3-TYROSINE DL-META-TYROSINE dl-meta-tyrosine 3-hydroxyphenylalanine DL-3-[3-HYDROXYPHENYL]ALANINE 3-(3-HYDROXYPHENYL)-DL-ALANINE 3-(3-Hydroxyphenyl)-DL-alanine 2-AMINO-3-(3-HYDROXY-PHENYL)-PROPIONIC ACID D,L-2-AMINO-3-(3-HYDROXYPHENYL)PROPANOIC ACID |
| CAS | 775-06-4 |
| EINECS | 212-270-9 |
| InChI | InChI=1/C9H11NO3/c10-8(9(12)13)5-6-2-1-3-7(11)4-6/h1-4,8,11H,5,10H2,(H,12,13) |
2-AMINO-3-(3-HYDROXY-PHENYL)-PROPIONIC ACID - Physico-chemical Properties
| Molecular Formula | C9H11NO3 |
| Molar Mass | 181.19 |
| Density | 1.2375 (rough estimate) |
| Melting Point | 280-285 °C (dec.) (lit.) |
| Boling Point | 314.29°C (rough estimate) |
| Flash Point | 188°C |
| Solubility | Soluble in 1M HCl. |
| Vapor Presure | 1.09E-06mmHg at 25°C |
| Appearance | crystalline |
| Color | white to off-white |
| Merck | 14,9839 |
| BRN | 2416853 |
| pKa | 2.20±0.10(Predicted) |
| Storage Condition | Hygroscopic, -20°C Freezer, Under Inert Atmosphere |
| Refractive Index | 1.5270 (estimate) |
| MDL | MFCD00002597 |
2-AMINO-3-(3-HYDROXY-PHENYL)-PROPIONIC ACID - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| RTECS | YP2278000 |
| HS Code | 29225090 |
2-AMINO-3-(3-HYDROXY-PHENYL)-PROPIONIC ACID - Reference Information
| biological activity | DL-m-Tyrosine is a potent, broad-spectrum phytotoxin that flows from the roots of some Festuca rubra. |
Last Update：2024-04-09 19:05:15
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