5-Nitrothiophene-2-carboxylic acid
- CAS NO.：6317-37-9
- Empirical Formula: C5H3NO4S
- Molecular Weight: 173.15
- MDL number: MFCD00159552
- EINECS: 228-654-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:59:36
What is 5-Nitrothiophene-2-carboxylic acid?
Chemical properties
Solid
The Uses of 5-Nitrothiophene-2-carboxylic acid
5-Nitrothiophene-2-carboxylic Acid is a reagent used in the preparation of benzothiophene amides which fuctions as nicotinamide ribosyltransferase inhibitors with potential antitumor and anticancer activities. It also functions as an intermediate in varying organic transformations.
Synthesis Reference(s)
Canadian Journal of Chemistry, 44, p. 2881, 1966 DOI: 10.1139/v66-428
Journal of Medicinal Chemistry, 34, p. 2112, 1991
Properties of 5-Nitrothiophene-2-carboxylic acid
| Melting point: | 154-159℃ |
| Boiling point: | 367.2±27.0 °C(Predicted) |
| Density | 1.676±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | Solid |
| pka | 2.69±0.10(Predicted) |
| color | Pale yellow |
| CAS DataBase Reference | 6317-37-9(CAS DataBase Reference) |
Safety information for 5-Nitrothiophene-2-carboxylic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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-Nitrothiophene-2-carboxylic acid
| InChIKey | UNEPVPOHGXLUIR-UHFFFAOYSA-N |
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