5-NITROBENZOFURAN-2-CARBOXYLIC ACID
Synonym(s):2-Carboxy-5-nitrobenzofuran;5-Nitro-2-benzofurancarboxylic acid
- CAS NO.：10242-12-3
- Empirical Formula: C9H5NO5
- Molecular Weight: 207.14
- MDL number: MFCD00060513
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:17:30
What is 5-NITROBENZOFURAN-2-CARBOXYLIC ACID?
Chemical properties
Light yellow powder
The Uses of 5-NITROBENZOFURAN-2-CARBOXYLIC ACID
Reactant for:• ;Preparation of arylarylamidobenzofurans via Curtius rearrangement followed by bromination and Suzuki reaction1• ;Synthesis and antibacterial evaluation of nitazoxanide-based analogs2• ;Preparation of Melanin-Concentrating Hormone Receptor 1 antagonist3• ;Synthesis of benzoyl and cinnamoyl nitrogen mustard derivatives of benzoheterocyclic analogs of tallimustine as antitumor agents4
The Uses of 5-NITROBENZOFURAN-2-CARBOXYLIC ACID
5-Nitro-benzofuran-2-carboxylic Acid is a reagent used in the synthesis of arylamidobenzofurans.
Properties of 5-NITROBENZOFURAN-2-CARBOXYLIC ACID
| Melting point: | 279-284 °C |
| Boiling point: | 414.0±25.0 °C(Predicted) |
| Density | 1.584±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 2.77±0.30(Predicted) |
| color | White to Orange to Green |
| CAS DataBase Reference | 10242-12-3(CAS DataBase Reference) |
Safety information for 5-NITROBENZOFURAN-2-CARBOXYLIC ACID
| 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 |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 5-NITROBENZOFURAN-2-CARBOXYLIC ACID
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