3-(二氟甲基)-1-甲基-1H-吡唑-4-甲酸乙酯，CAS 登记号 141573-95-7，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，下游主要用于染料及颜料。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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Ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate · CAS 141573-95-7 · C8H10F2N2O2. UNII NS00003810.
| CAS Registry Number | 141573-95-7 |
|---|---|
| PubChem CID | 11644126 |
| Molecular formula | C8H10F2N2O2 |
| IUPAC name | ethyl 3-(difluoromethyl)-1-methylpyrazole-4-carboxylate |
| UNII (FDA) | NS00003810 |
| Molecular Weight | 204.17 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 204.07103389 |
| Monoisotopic Mass | 204.07103389 |
| Topological Polar Surface Area | 44.1 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| GHS notification summary | 50% (2 / 4) |
|---|
| GHS notification summary | 50% (2 / 4) |
|---|---|
| Reported hazard statements | H302 (50%), H315 (25%), H319 (25%), H335 (25%) |
This chemical does not meet GHS hazard criteria for 50% (2 of 4) of reports.
H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
EC 619-510-5; 1H-Pyrazole-4-carboxylic acid, 3-(difluoromethyl)-1-methyl-, ethyl ester; Ethyl 3-difluoromethyl-1-methyl-4-pyrazole carboxylate; RefChem:594945; 619-510-5; 141573-95-7; ETHYL 3-(DIFLUOROMETHYL)-1-METHYL-1H-PYRAZOLE-4-CARBOXYLATE; ETHYL 3-(DIFLUOROMETHYL)-1-METHYLPYRAZOLE-4-CARBOXYLATE; MFCD12022341; Ethyl 3-(difluoromethyl)-1-methyl-pyrazole-4-carboxylate; 3-Difluoromethyl-1-methylpyrazole-4-carboxylic Acid Ethyl Ester; C8H10F2N2O2; Ethyl 3-(Difluoromethyl)-1-methyl-4-pyrazolecarboxylate; SCHEMBL19186; CHEMBL4946484; DTXSID00469916
CAS 141573-95-7; molecular formula C8H10F2N2O2; molecular weight — g/mol.
EC 619-510-5, 1H-Pyrazole-4-carboxylic acid, 3-(difluoromethyl)-1-methyl-, ethyl ester, Ethyl 3-difluoromethyl-1-methyl-4-pyrazole carboxylate, RefChem:594945, 619-510-5, 141573-95-7.
50% of GHS notifications report no hazard classification (2 of 4).
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.