3-METHYLISOTHIAZOLE
- CAS NO.：693-92-5
- Empirical Formula: C4H5NS
- Molecular Weight: 99.15
- MDL number: MFCD00955579
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:34:33
What is 3-METHYLISOTHIAZOLE?
The Uses of 3-METHYLISOTHIAZOLE
3-Methylisothiazole is a reagent used in the synthesis of 1b-Methylcarbapenems with isothiazoloethenyl side chains, displaying potent antibacterial activity.
Properties of 3-METHYLISOTHIAZOLE
| Melting point: | 167-168℃ (water ) |
| Boiling point: | 134℃ |
| Density | 1.121±0.06 g/cm3 (20 ºC 760 Torr) |
| refractive index | 1.5180 (589.3 nm 21℃) |
| Flash point: | -15.8±13.0℃ |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | Oil |
| pka | 4.67±0.12(Predicted) |
| color | Dark Yellow |
| CAS DataBase Reference | 693-92-5 |
Safety information for 3-METHYLISOTHIAZOLE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3-METHYLISOTHIAZOLE
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![[3-(2,6-DICHLOROPHENYL)-ISOTHIAZOL-4-YL]-CARBAMOYL 2,6-DICHLOROBENZALDEHYDE OXIME](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB2107143.gif)
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