ChemicalBook >> CAS DataBase List >>5-Hydroxy-1-methylpyrazole
5-Hydroxy-1-methylpyrazole
- CAS No.
- 33641-15-5
- Chemical Name:
- 5-Hydroxy-1-methylpyrazole
- Synonyms
- 1-methyl-1H-pyrazol-5-ol;1-Methyl-1H-pyrazol-3(2H)-one;33641-15-5;Topramezon-001;1-Methylpyrazol-5-ol;2-methylpyrazol-3-ol;-Methyl-1H-pyrazol-5-ol;2-Methyl-2H-pyrazol-3-ol;1-methyl-5-hydroxypyrazol;1-Methyl-5-hydroxypyrazole
- CBNumber:
- CB2971487
- Molecular Formula:
- C4H6N2O
- Molecular Weight:
- 98.1
- MDL Number:
- MFCD05864418
- MOL File:
- 33641-15-5.mol
- MSDS File:
- SDS
Last updated:2025-02-18 11:14:38
| 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 |
| solubility | soluble in DMSO, Methanol |
| form | powder to crystal |
| pka | 9.07±0.23(Predicted) |
| color | White to Orange to Green |
| InChI | InChI=1S/C4H6N2O/c1-6-4(7)2-3-5-6/h2-3,7H,1H3 |
| InChIKey | CMXOTACIOGGSNH-UHFFFAOYSA-N |
| SMILES | N1(C)C(O)=CC=N1 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H318-H335 | |||||||||
| Precautionary statements | P280-P301+P312+P330-P302+P352-P305+P351+P338+P310 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22-37/38-41 | |||||||||
| Safety Statements | 26-39 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 2933199090 | |||||||||
| NFPA 704 |
|
5-Hydroxy-1-methylpyrazole price More Price(29)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 747831 | 5-Hydroxy-1-methyl-1H-pyrazole 97% | 33641-15-5 | 1g | $104 | 2023-06-20 | Buy |
| TCI Chemical | H1695 | 5-Hydroxy-1-methyl-1H-pyrazole | 33641-15-5 | 1G | $72 | 2024-03-01 | Buy |
| TCI Chemical | H1695 | 5-Hydroxy-1-methyl-1H-pyrazole | 33641-15-5 | 5G | $241 | 2024-03-01 | Buy |
| TRC | H948380 | 5-Hydroxy-1-methylpyrazole | 33641-15-5 | 5g | $300 | 2021-12-16 | Buy |
| SynQuest Laboratories | 4H01-1-1R | 1-Methyl-1H-pyrazol-5-ol 97% | 33641-15-5 | 10g | $184 | 2021-12-16 | Buy |
5-Hydroxy-1-methylpyrazole Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 245)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Huizhili (Changzhou) Life Technology Co., Ltd | +8613906110102 | 13906110102@139.com | China | 14 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | 1057@dideu.com | China | 3927 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5868 | 58 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29858 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Shanghai Safer Pharmaceutical Technology Co., Ltd. | 021-31761238 | sales@saferph.com | CHINA | 897 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 12185 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12806 | 58 |
View Lastest Price from 5-Hydroxy-1-methylpyrazole manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-29 | 5-Hydroxy-1-methylpyrazole
33641-15-5
|
US $0.00-0.00 / kg | 1kg | 98 | 1000 | Wuhan Circle Star Chem-medical Technology Co.,Ltd | |
 |
2025-04-22 | 5-Hydroxy-1-methylpyrazole
33641-15-5
|
US $0.00 / kg | 1kg | 98% | 20TON | Hubei Lidu New Material Technology Co., Ltd | |
 |
2025-03-21 | 5-Hydroxy-1-methylpyrazole
33641-15-5
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd |
-
- 5-Hydroxy-1-methylpyrazole
33641-15-5
- US $0.00-0.00 / kg
- 98
- Wuhan Circle Star Chem-medical Technology Co.,Ltd
-
- 5-Hydroxy-1-methylpyrazole
33641-15-5
- US $0.00 / kg
- 98%
- Hubei Lidu New Material Technology Co., Ltd
-
- 5-Hydroxy-1-methylpyrazole
33641-15-5
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd
33641-15-5(5-Hydroxy-1-methylpyrazole)Related Search:
1of4
5-HYDROXY-1-METHYL-1H-PYRAZOLE, 95%
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
2-Methyl-2H-pyrazol-3-ol
1-methyl-5-hydroxypyrazol
2-methylpyrazol-3-ol
-Methyl-1H-pyrazol-5-ol
Topramezon-001
1H-Pyrazol-5-ol, 1-methyl-
1-methyl-1H-pyrazol-5-ol
1-Methyl-1H-pyrazol-3(2H)-one
5-Hydroxy-1-methylpyrazole，97%
5-HYDROXY-1-METHYLPYRAZOLE
5-Hydroxy-1-methyl-1H-pyrazole
33641-15-5
33641-15-5
Heterocyclic Compounds
Aromatics
Heterocycles
Intermediates