5-Bromo-2,2-difluorobenzodioxole
- CAS NO.：33070-32-5
- Empirical Formula: C7H3BrF2O2
- Molecular Weight: 237
- MDL number: MFCD00236212
- EINECS: 202-303-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:23
What is 5-Bromo-2,2-difluorobenzodioxole?
The Uses of 5-Bromo-2,2-difluorobenzodioxole
5-Bromo-2,2-difluoro-1,3- benzodioxole is used as a precursor in organic synthesis. It is used to prepare 5-bromo-2,2-difluoro-1,3-benzodioxole-4-carboxylic acid. It serves as an intermediate in active pharmaceutical ingredients, agrochemicals and in dyestuff field.
Properties of 5-Bromo-2,2-difluorobenzodioxole
| Boiling point: | 78-79°C 20mm |
| Density | 1,74 g/cm3 |
| refractive index | 1.4967 |
| Flash point: | >75°C |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Miscible with hexane. |
| form | clear liquid |
| color | Colorless to Almost colorless |
| BRN | 1425209 |
| CAS DataBase Reference | 33070-32-5(CAS DataBase Reference) |
Safety information for 5-Bromo-2,2-difluorobenzodioxole
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P321:Specific treatment (see … on this label). P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 5-Bromo-2,2-difluorobenzodioxole
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