Glycylglycine
- Product NameGlycylglycine
- CAS556-50-3
- CBNumberCB3704259
- MFC4H8N2O3
- MW132.12
- EINECS209-127-8
- MDL NumberMFCD00008130
- MOL File556-50-3.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 220-240 °C (dec.) |
| Boiling point | 267.18°C (rough estimate) |
| Density | 1.5851 (rough estimate) |
| vapor pressure | 0.058Pa at 20-50℃ |
| refractive index | 1.4880 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| pka | 3.139(at 25℃) |
| form | Solid |
| color | White |
| PH Range | 7.5 - 8.9 |
| PH | 4.5-6.0 (20℃, 1M in H2O) |
| biological source | synthetic |
| Water Solubility | SOLUBLE IN HOT WATER |
| λmax | λ: 260 nm Amax: 0.075 λ: 280 nm Amax: 0.072 |
| Merck | 14,4503 |
| BRN | 1765223 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
Safety
| Symbol(GHS) |
|
|||||||||
| Signal word | Warning | |||||||||
| Hazard statements | H319 | |||||||||
| Precautionary statements | P264-P280i-P305+P351+P338-P337+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36 | |||||||||
| Safety Statements | 24/25-26 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29241900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704: |
|
