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402-61-9 1H-Pyrazole-3-carboxylicacid, 5-methyl- |
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| Chemical Name | 1H-Pyrazole-3-carboxylicacid, 5-methyl- |
| Synonyms | 3-methyl-1H-pyrazole-5-carboxylic acid;5-Methyl-1H-pyrazole-3-carboxylic acid;5-methylpyrazole-3-carboxylic acid;5-methyl-1h-pyrazole-3-carboxylic acid; |
| Molecular Formula | C5H6N2O2 |
| Molecular Weight | 126.11 |
| InChl | InChI=1/C5H6N2O2/c1-3-2-4(5(8)9)7-6-3/h2H,1H3,(H,6,7)(H,8,9) |
| CAS Registry Number | 402-61-9;696-22-0 |
| EINECS | 206-953-0 |
| Molecular Structure | ![]() |
| Density | 1.404 g/cm3 |
| Boiling Point | 388.8 °C at 760 mmHg |
| Refractive Index | 1.595 |
| Flash Point | 188.9 °C |
| Vapour Pressur | 9.69E-07mmHg at 25°C |
| Hazard Symbols | |
| Risk Codes | R36/37/38##Irritating to eyes, respiratory system and skin.:; |
| Safety Description | S26##In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.||S37/39##Wear suitable gloves and eye/face protection.:; |
| MSDS | |