ChemNet > CAS > 4998-57-6 DL-Histidine, Free Base
4998-57-6 DL-Histidine, Free Base
| product Name |
DL-Histidine, Free Base |
| CAS No |
4998-57-6 |
| Synonyms |
histidine, homopolymer; hydrogen histidinate; Polyhistidine; DL-Histidine; H-DL-His-OH |
| Molecular Formula |
C6H9N3O2 |
| Molecular Weight |
155.1546 |
| InChI |
InChI=1/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11) |
| EINECS |
225-660-9 |
| Molecular Structure |
|
| Density |
1.423g/cm3 |
| Melting point |
280-290℃ (dec.) |
| Boiling point |
458.9°C at 760 mmHg |
| Refractive index |
1.614 |
| Flash point |
231.3°C |
| Vapour Pressur |
3.25E-09mmHg at 25°C |
| Hazard Symbols |
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| Risk Codes |
|
| Safety Description |
S22:;
S24/25:;
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