5-Chlorobenzooxazole-2-thiol
- CAS NO.：22876-19-3
- Empirical Formula: C7H4ClNOS
- Molecular Weight: 185.63
- MDL number: MFCD00175241
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:17
What is 5-Chlorobenzooxazole-2-thiol?
The Uses of 5-Chlorobenzooxazole-2-thiol
5-Chloro-2-mercaptobenzoxazole may be used in the synthesis of 5-chloro-2-(4-methyl-1-piperazinyl)benzoxazole and 5-chloro-2-morpholin-4-yl-1,3-benzoxazole.
General Description
5-Chloro-2-mercaptobenzoxazole can be synthesized by reacting amino-4-chlorophenol, potassium hydroxide and carbon disulfide in ethanol.
Properties of 5-Chlorobenzooxazole-2-thiol
| Melting point: | 280-285 °C(lit.) |
| Boiling point: | 278.7±42.0 °C(Predicted) |
| Density | 1.57±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 10.45±0.20(Predicted) |
| CAS DataBase Reference | 22876-19-3(CAS DataBase Reference) |
Safety information for 5-Chlorobenzooxazole-2-thiol
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 5-Chlorobenzooxazole-2-thiol
| InChIKey | BOBIZYYFYLLRAH-UHFFFAOYSA-N |
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