4-Phenylsemicarbazide
- Product Name4-Phenylsemicarbazide
- CAS537-47-3
- CBNumberCB0134455
- MFC7H9N3O
- MW151.17
- EINECS208-669-2
- MDL NumberMFCD00007590
- MOL File537-47-3.mol
Chemical Properties
| Melting point: | 122-125 °C(lit.) |
| Boiling point: | 273.17°C (rough estimate) |
| Density | 1.2100 (rough estimate) |
| refractive index | 1.5860 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| pka | 10.52±0.20(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | 699.5mg/L(15 ºC) |
| Sensitive | Air Sensitive |
| Merck | 14,7312 |
| BRN | 511107 |
| CAS DataBase Reference | 537-47-3(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P233-P260-P261-P264-P271-P280-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501 | |||||||||
| Hazard Codes | Xi | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 8-10-23 | |||||||||
| HS Code | 2928000090 | |||||||||
| HazardClass | IRRITANT | |||||||||
| NFPA 704: |
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