Benzofuroxan
- CAS NO.：480-96-6
- Empirical Formula: C6H4N2O2
- Molecular Weight: 136.11
- MDL number: MFCD00005807
- EINECS: 207-559-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-03-13 23:13:44
What is Benzofuroxan?
Chemical properties
mustard colored powder
The Uses of Benzofuroxan
Benzofuroxan is used as an oxidant for the preparation of 2-arylsubstituted benzimidazoles, quinoxalines and 1,4-bis(alkylamino)-9,10-anthracenediones. It is also sued in the synthesis of 1,2-dinitrosobenzene.
What are the applications of Application
Benzofuroxan is a heterocycle used for proteomics reaserch
Properties of Benzofuroxan
| Melting point: | 66-69 °C |
| Boiling point: | 250.35°C (rough estimate) |
| Density | 1.4175 (rough estimate) |
| vapor pressure | 5.8Pa at 25℃ |
| refractive index | 1.4738 (estimate) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Acetone (Slightly), Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 4.58±0.46(Predicted) |
| color | Yellow |
| Water Solubility | Soluble in methanol. Insoluble in water. |
| BRN | 125112 |
| CAS DataBase Reference | 480-96-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzofurazan, 1-oxide(480-96-6) |
| EPA Substance Registry System | 2,1,3-Benzoxadiazole, 1-oxide (480-96-6) |
Safety information for Benzofuroxan
| 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. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Benzofuroxan
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