2-Amino-1,3,4-thiadiazole
- Product Name2-Amino-1,3,4-thiadiazole
- CAS4005-51-0
- CBNumberCB6264682
- MFC2H3N3S
- MW101.13
- EINECS223-657-7
- MDL NumberMFCD00003107
- MOL File4005-51-0.mol
Chemical Properties
| Melting point: | 188-191 °C (dec.) (lit.) |
| Boiling point: | 238.9±23.0 °C(Predicted) |
| Density | 1.385 (estimate) |
| refractive index | 1.5800 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | water: soluble25mg/mL, clear, colorless |
| pka | pKa 3.2 (Uncertain) |
| form | Crystals or Crystalline Powder |
| color | White to light yellow |
| Water Solubility | It is soluble in water, hot methanol- very faint turbidity. |
| BRN | 107135 |
| InChI | 1S/C2H3N3S/c3-2-5-4-1-6-2/h1H,(H2,3,5) |
| InChIKey | QUKGLNCXGVWCJX-UHFFFAOYSA-N |
| SMILES | Nc1nncs1 |
| CAS DataBase Reference | 4005-51-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Amino-1,3,4-thiadiazole(4005-51-0) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 68-63-36/37/38-20/21/22-22 | |||||||||
| Safety Statements | 36/37/39-26-36 | |||||||||
| RIDADR | 2811 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | XI3000000 | |||||||||
| Hazard Note | Harmful | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2934999090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications |
Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| Toxicity | LD50 oral in rat: 253mg/kg | |||||||||
| NFPA 704: |
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