1H-Pyrazole-3-carboxylic acid, 4-bromo-, methyl ester
- CAS NO.：81190-89-8
- Empirical Formula: C5H5BrN2O2
- Molecular Weight: 205.01
- MDL number: MFCD00619124
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:21:00
What is 1H-Pyrazole-3-carboxylic acid, 4-bromo-, methyl ester?
The Uses of 1H-Pyrazole-3-carboxylic acid, 4-bromo-, methyl ester
Methyl 4-bromo-1H-pyrazole-3-carboxylate is a carboxylic acid ester organic compound, mainly used as a pharmaceutical intermediate.
Properties of 1H-Pyrazole-3-carboxylic acid, 4-bromo-, methyl ester
| Boiling point: | 318℃ |
| Density | 1.781 |
| Flash point: | 146℃ |
| storage temp. | 2-8°C |
| pka | 9.75±0.50(Predicted) |
Safety information for 1H-Pyrazole-3-carboxylic acid, 4-bromo-, methyl ester
| 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 |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 1H-Pyrazole-3-carboxylic acid, 4-bromo-, methyl ester
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