4-methyl-5-phenyl-1Н-pyrazole
- CAS No.
- 13808-62-3
- Chemical Name:
- 4-methyl-5-phenyl-1Н-pyrazole
- Synonyms
- 4-methyl-5-phenyl-1Н-pyrazole;1H-Pyrazole, 4-methyl-3-phenyl-
- CBNumber:
- CB14780347
- Molecular Formula:
- C10H10N2
- Molecular Weight:
- 158.2
- MDL Number:
- MFCD01569521
- MOL File:
- 13808-62-3.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
4-methyl-5-phenyl-1Н-pyrazole price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Activate Scientific | AS117205 | 4-Methyl-3-phenyl-1H-pyrazole 97% | 13808-62-3 | 250mg | $272 | 2026-06-04 | Buy |
| Activate Scientific | AS117205 | 4-Methyl-3-phenyl-1H-pyrazole 97% | 13808-62-3 | 1g | $650 | 2026-06-04 | Buy |
| Activate Scientific | AS117205 | 4-Methyl-3-phenyl-1H-pyrazole 97% | 13808-62-3 | 5g | $1716 | 2026-06-04 | Buy |
| Matrix Scientific | 294923 | 4-Methyl-3-phenyl-1H-pyrazole | 13808-62-3 | 100.00mg | $161 | 2026-05-19 | Buy |
| Matrix Scientific | 294923 | 4-Methyl-3-phenyl-1H-pyrazole | 13808-62-3 | 250.00mg | $306 | 2026-05-19 | Buy |
4-methyl-5-phenyl-1Н-pyrazole Chemical Properties, Uses, Production
Synthesis
207673-23-2
13808-62-3
The general procedure for the synthesis of 4-methyl-3-phenyl-1H-pyrazole using 2-formylpropiophenone (CAS:207673-23-2) as starting material was as follows: 5.7 g (35.4 mmol) of 2-formylpropiophenone was dissolved in 150 mL of ethanol. To this solution, 2.4 g (37.7 mmol) of 80% hydrazine hydrate solution was slowly added dropwise at room temperature, followed by continuous stirring at the same temperature for 1 hour. Next, the reaction mixture was heated to reflux and maintained for 2 hours. Upon completion of the reaction, the mixture was cooled to room temperature and the solvent was removed by distillation. Ultimately, 5.2 g (33.2 mmol) of 3-phenyl-4-methylpyrazole white crystals were obtained in 88% yield. The resulting product did not require further purification and could be used directly in the subsequent reaction.
References
[1] Patent: EP1464642, 2004, A1. Location in patent: Page 27
4-methyl-5-phenyl-1Н-pyrazole Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
4-methyl-5-phenyl-1Н-pyrazole Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jiaxing Deyi Chemical Co., Ltd. | 86-0573-85866609 18367600069 | 945717149@qq.com | China | 9506 | 58 |
| Qi Qi hang Biotechnology Co., Ltd. | 18151111370 | 1046215251@qq.com | China | 5999 | 58 |
| Shanghai Moheng Technology Co., Ltd. | 15001930925 | sales@mohengsci.com | CHINA | 423 | 58 |
| Energy Chemical | 400-0056266 | marketing1@energy-chemical.com | China | 44927 | 58 |
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| Shanghai Jiajie Biotechnology Co., Ltd | 19542788059 | sales@jonellchem.com | China | 424 | 58 |
| Hubei Co-prosperity Medicine Technonlogy Co., Ltd | 2383948258 19172820304 | 2383948258@qq.com | China | 12983 | 58 |
| Anqing Rong Chuang Biological Technology Co., Ltd. | 15001988657 | Sales_zhao@bookchemicals.com | China | 983 | 58 |
| Bide Pharmatech Ltd. | 400-1647117 13681763483 | product02@bidepharm.com | China | 59929 | 58 |
| Henan Weitixi Chemical Technology Co., Ltd | 0371-53370800 18037197114 | 3807961510@qq.com | China | 9957 | 58 |






