5-Pyrazolecarboxylic acid
- CAS NO.：1621-91-6
- Empirical Formula: C4H4N2O2
- Molecular Weight: 112.09
- MDL number: MFCD00077436
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-22 18:57:36
What is 5-Pyrazolecarboxylic acid?
Chemical properties
White to light brown powder
The Uses of 5-Pyrazolecarboxylic acid
1H-pyrazole-3-carboxylic Acid is a histone lysine demethylase KDM4C and proline racemase inhibitor.
Properties of 5-Pyrazolecarboxylic acid
| Melting point: | 211°C |
| Boiling point: | 417.1±18.0 °C(Predicted) |
| Density | 1.524±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | Powder |
| pka | 3.98±0.10(Predicted) |
| color | White |
| λmax | 260nm(MeOH)(lit.) |
| CAS DataBase Reference | 1621-91-6(CAS DataBase Reference) |
Safety information for 5-Pyrazolecarboxylic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/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. P302+P352:IF ON SKIN: wash with plenty of soap and water. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. |
Computed Descriptors for 5-Pyrazolecarboxylic acid
| InChIKey | KOPFEFZSAMLEHK-UHFFFAOYSA-N |
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