3-Hydroxy-1-methyl-5-(trifluoromethyl)pyrazole (CAS 119022-51-4) — formula C5H5F3N2O, molecular weight 166.10; category organic chemicals.
3-Hydroxy-1-methyl-5-(trifluoromethyl)pyrazole (CAS 119022-51-4) is a chemical raw material in the organic chemicals category. Its molecular formula C5H5F3N2O comprises 5 C, 5 H, 3 F, 2 N, 1 O atoms. Its molecular weight is about 166.10. Reported physicochemical data: LogP about 0.8. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 119022-51-4 |
|---|---|
| Molecular Formula | C5H5F3N2O |
| Molecular Weight | 166.10 |
| LogP | 0.8 |
| Category | Organic Chemicals |
3-Hydroxy-1-methyl-5-(trifluoromethyl)pyrazole is a carbon-based organic compound with CAS registry number 119022-51-4 and molecular formula C5H5F3N2O (molecular weight 166.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 119022-51-4
Its molecular formula C5H5F3N2O comprises 5 C, 5 H, 3 F, 2 N, 1 O atoms.
Also known as: 3-Hydroxy-1-methyl-5-(trifluoromethyl)pyrazole · 3-羟基-1-甲基-5-(三氟甲基)吡唑
Category: organic chemicals
The CAS registry number of 3-Hydroxy-1-methyl-5-(trifluoromethyl)pyrazole is 119022-51-4.
Molecular formula C5H5F3N2O, molecular weight 166.10.
It is also registered under: 3-Hydroxy-1-methyl-5-(trifluoromethyl)pyrazole, 3-羟基-1-甲基-5-(三氟甲基)吡唑.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 3-Hydroxy-1-methyl-5-(trifluoromethyl)pyrazole (CAS 119022-51-4), compiled from public chemistry databases.
| CAS Registry Number | 119022-51-4 |
|---|---|
| PubChem CID | 2724914 |
| Molecular formula | C5H5F3N2O |
| IUPAC name | 2-methyl-3-(trifluoromethyl)-1H-pyrazol-5-one |
| Molecular Weight | 166.10 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 166.03539727 |
| Monoisotopic Mass | 166.03539727 |
| Topological Polar Surface Area | 32.3 |
| Heavy Atom Count | 11 |
1-methyl-5-(trifluoromethyl)-1H-pyrazol-3-ol; RefChem:434456; 622-911-8; 119022-51-4; 1-Methyl-5-(trifluoromethyl)-1H-pyrazol-3(2H)-one; 3-hydroxy-1-methyl-5-(trifluoromethyl)pyrazole; 1-Methyl-5-trifluoromethyl-1,2-dihydropyrazol-3-one; 2-methyl-3-(trifluoromethyl)-1H-pyrazol-5-one; MFCD00085094; 1-methyl-5-(trifluoromethyl)pyrazol-3-ol; 3H-Pyrazol-3-one, 1,2-dihydro-1-methyl-5-(trifluoromethyl)-; 1,2-DIHYDRO-1-METHYL-5-(TRIFLUOROMETHYL)-3H-PYRAZOL-3-ONE; 1H-pyrazol-3-ol, 1-methyl-5-(trifluoromethyl)-; 1-Methyl-5-(trifluoromethyl)-1,2-dihydro-3H-pyrazol-3-one; Pyroxasulfone Impurity 1; Maybridge1_001628
| Reported hazard statements | H301 (97.6%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H301 (97.6%): Toxic if swallowed [Danger Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
3-Hydroxy-1-methyl-5-(trifluoromethyl)pyrazole · CAS 119022-51-4 · C5H5F3N2O.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-羟基-1-甲基-5-(三氟甲基)吡唑