| 5-Hydroxy-1-methylpyrazole Basic information |
| Product Name: | 5-Hydroxy-1-methylpyrazole |
| Synonyms: | 5-HYDROXY-1-METHYL-1H-PYRAZOLE, 95%;1-methyl-5-hydroxypyrazol;1-methyl-1H-pyrazol-5-ol;REF DUPL: 5-Hydroxy-1-methyl-1H-pyrazole;1-Methyl-5-hydroxy-1H-pyrazole;1-Methyl-5-hydroxypyrazole;1-Methylpyrazol-5-ol;5-Hydroxy-1-Methyl-5-pyrazole |
| CAS: | 33641-15-5 |
| MF: | C4H6N2O |
| MW: | 98.1 |
| EINECS: | |
| Product Categories: | Heterocyclic Compounds;Aromatics;Heterocycles;Intermediates |
| Mol File: | 33641-15-5.mol |
| 5-Hydroxy-1-methylpyrazole Chemical Properties |
| Melting point | 110-114 °C |
| Boiling point | 217.7±13.0 °C(Predicted) |
| density | 1.22±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| pka | 9.07±0.23(Predicted) |
| color | White to Orange to Green |
| InChIKey | CMXOTACIOGGSNH-UHFFFAOYSA-N |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 22-37/38-41 |
| Safety Statements | 26-39 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 2933199090 |
| MSDS Information |
| 5-Hydroxy-1-methylpyrazole Usage And Synthesis |
| Uses | 5-Hydroxy-1-methylpyrazole is a pyrazole derivative used as an intermediate in the preparation of herbicides. |
| 5-Hydroxy-1-methylpyrazole Preparation Products And Raw materials |
| Raw materials | BETA-ISOBUTOXYACRYLOYL CHLORIDE-->1H-Pyrazole-4-carboxylic acid, 1-methyl-, ethyl ester-->METHYL 3-METHOXYACRYLATE-->Methyl 3-methoxyacrylate-->Methylhydrazine |
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