PRODUCT Properties
| Melting point: | 81-85 °C |
| Boiling point: | 143 °C / 5mmHg |
| Density | 1.0293 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 2.49±0.10(Predicted) |
| color | White to Light red to Green |
| Water Solubility | insoluble |
| CAS DataBase Reference | 5683-41-0(CAS DataBase Reference) |
Safety
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 36/37/39-26 |
| HS Code | 2934208090 |

![2,5,6-Trimethylbenzo[d]thiazole](https://img.chemicalbook.com/CAS/GIF/5683-41-0.gif)


