| Melting point |
>300 °C (dec.) (lit.) |
| Boiling point |
314.29°C (rough estimate) |
| alpha |
-11.65 º (c=5,DIL HCL/H2O 50/50) |
| Density |
1.34 |
| bulk density |
300kg/m3 |
| refractive index |
-12 ° (C=5, 1mol/L HCl) |
| FEMA |
3736 | L-TYROSINE |
| Flash point |
176 °C |
| storage temp. |
Store below +30°C. |
| solubility |
1 M HCl: 25 mg/mL |
| form |
powder |
| pka |
2.2(at 25℃) |
| color |
White to Pale-brown |
| PH |
6.5 (0.1g/l, H2O) |
| Odor |
odorless |
| Odor Type |
odorless |
| biological source |
rabbit |
| optical activity |
[α]20/D 11.5±1.0°, c = 4% in 1 M HCl |
| Water Solubility |
0.45 g/L (25 ºC) |
| Merck |
14,9839 |
| JECFA Number |
1434 |
| BRN |
392441 |
| Stability |
Stable. Incompatible with strong oxidizing agents, strong reducing agents. |
| Major Application |
pharmaceutical (small molecule) |
| Cosmetics Ingredients Functions |
HAIR CONDITIONING
FRAGRANCE
ANTISTATIC
SKIN CONDITIONING |
| InChI |
1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m0/s1 |
| InChIKey |
OUYCCCASQSFEME-QMMMGPOBSA-N |
| SMILES |
N[C@@H](Cc1ccc(O)cc1)C(O)=O |
| LogP |
0.38 |
| CAS DataBase Reference |
60-18-4(CAS DataBase Reference) |
| NIST Chemistry Reference |
Tyrosine(60-18-4) |
| EPA Substance Registry System |
L-Tyrosine (60-18-4) |
| Absorption |
cut-off at 310nm in 1 M HCl at 0.5M |
