1-Methyl-1H-pyrazole-5-carboxylic acid
Synonym(s):1-Methylpyrazole-5-carboxylic acid
- CAS NO.：16034-46-1
- Empirical Formula: C5H6N2O2
- Molecular Weight: 126.11
- MDL number: MFCD00464253
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-04 17:34:34
What is 1-Methyl-1H-pyrazole-5-carboxylic acid?
Chemical properties
White to yellow solid
Definition
ChEBI: 1-methyl-pyrazole-5-carboxylic acid is a member of the class of pyrazoles that is N-methylpyrazole substituted by a carboxy group substituents at position 5. It has a role as a metabolite. It is a member of pyrazoles and a monocarboxylic acid. It is functionally related to a N-methylpyrazole.
Properties of 1-Methyl-1H-pyrazole-5-carboxylic acid
| Melting point: | 220-225 °C |
| Boiling point: | 306.9±15.0 °C(Predicted) |
| Density | 1.34±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 3.03±0.25(Predicted) |
| color | White to Almost white |
| λmax | 259nm(MeOH)(lit.) |
| CAS DataBase Reference | 16034-46-1(CAS DataBase Reference) |
Safety information for 1-Methyl-1H-pyrazole-5-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. P271:Use only outdoors or in a well-ventilated area. 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. |
Computed Descriptors for 1-Methyl-1H-pyrazole-5-carboxylic acid
| InChIKey | JREJQAWGQCMSIY-UHFFFAOYSA-N |
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