5-Methylthiazole
- Product Name5-Methylthiazole
- CAS3581-89-3
- CBNumberCB0241542
- MFC4H5NS
- MW99.15
- EINECS626-260-0
- MDL NumberMFCD00005335
- MOL File3581-89-3.mol
Chemical Properties
| Melting point: | -40.3°C |
| Boiling point: | 141-142 °C/745 mmHg (lit.) |
| Density | 1.12 g/mL at 25 °C (lit.) |
| refractive index | n 20/D 1.528 (lit.) |
| Flash point: | 42 °C - closed cup |
| storage temp. | Sealed in dry,Room Temperature |
| pka | pK1:3.03(+1) (25°C,μ=0.1) |
| form | liquid |
| color | Clear colorless to pale yellow |
| Water Solubility | Insoluble in water. |
| BRN | 104674 |
| InChI | 1S/C4H5NS/c1-4-2-5-3-6-4/h2-3H,1H3 |
| InChIKey | RLYUNPNLXMSXAX-UHFFFAOYSA-N |
| SMILES | Cc1cncs1 |
| LogP | 0.739 (est) |
| CAS DataBase Reference | 3581-89-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Thiazole, 5-methyl-(3581-89-3) |
Safety
| Symbol(GHS) |
  GHS02,GHS07 |
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| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2934.10.9000 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704: |
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