2-甲基-5-三氟甲基-2H-吡唑-3-羧酸，CAS 登记号 128694-63-3，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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2-METHYL-5-TRIFLUOROMETHYL-2H-PYRAZOLE-3-CARBOXYLIC ACID · CAS 128694-63-3 · C6H5F3N2O2. UNII HMS1543A20.
| CAS Registry Number | 128694-63-3 |
|---|---|
| PubChem CID | 606540 |
| Molecular formula | C6H5F3N2O2 |
| IUPAC name | 1-methyl-3-(trifluoromethyl)pyrazole-5-carboxylic acid |
| UNII (FDA) | HMS1543A20 |
| Molecular Weight | 194.11 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 1 |
| Exact Mass | 194.03031189 |
| Monoisotopic Mass | 194.03031189 |
| Topological Polar Surface Area | 55.1 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H312 (33.3%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (33.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]
128694-63-3; 1-Methyl-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid; DTXSID20345708; RefChem:231744; DTXCID20296781; 673-161-3; 2-Methyl-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid; 2-methyl-5-(trifluoromethyl)pyrazole-3-carboxylic acid; 1h-pyrazole-5-carboxylic acid, 1-methyl-3-(trifluoromethyl)-; MFCD02090853; 1-Methyl-3-trifluoromethyl-1H-pyrazole-5-carboxylic acid; 2-METHYL-5-TRIFLUOROMETHYL-2H-PYRAZOLE-3-CARBOXYLICACID; 1-methyl-3-(trifluoromethyl)pyrazole-5-carboxylic acid; TimTec1_003188; SCHEMBL17920; MLS000850704
CAS 128694-63-3; molecular formula C6H5F3N2O2; molecular weight — g/mol.
128694-63-3, 1-Methyl-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid, DTXSID20345708, RefChem:231744, DTXCID20296781, 673-161-3.
Hazard statements reported: H302, H312, H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.