methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
Synonym(s):Methyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate
- CAS NO.：6639-62-9
- Empirical Formula: C10H9NO5S
- Molecular Weight: 255.25
- MDL number: MFCD00071807
- EINECS: 229-646-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:24:28
What is methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide?
Chemical properties
White Solid
The Uses of methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
Piroxicam impurity D.
Properties of methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
| Melting point: | 121-123℃ |
| Boiling point: | 434.5±47.0 °C(Predicted) |
| Density | 1.499±0.06 g/cm3(Predicted) |
| storage temp. | Refrigerator |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | -16.92±0.20(Predicted) |
| color | White |
Safety information for methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
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 methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide
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