4-氯-3-乙基-1-甲基-1H-吡唑-5-甲酸，CAS 登记号 127892-62-0，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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4-Chloro-3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid · CAS 127892-62-0 · C7H9ClN2O2. UNII NS00067761.
| CAS Registry Number | 127892-62-0 |
|---|---|
| PubChem CID | 14770682 |
| Molecular formula | C7H9ClN2O2 |
| IUPAC name | 4-chloro-3-ethyl-1-methylpyrazole-5-carboxylic acid |
| UNII (FDA) | NS00067761 |
| Molecular Weight | 188.61 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 188.0352552 |
| Monoisotopic Mass | 188.0352552 |
| Topological Polar Surface Area | 55.1 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (50%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
127892-62-0; 4-CHLORO-3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID; DTXSID60563848; RefChem:291632; DTXCID70514624; 836-047-6; 1H-Pyrazole-5-carboxylic acid, 4-chloro-3-ethyl-1-methyl-; MFCD08459057; 4-CHLORO-5-ETHYL-2-METHYLPYRAZOLE-3-CARBOXYLIC ACID; SCHEMBL4768937; AKOS006291223; DS-14982; C3644; CL 810,728; CS-0094006; EN300-373834
CAS 127892-62-0; molecular formula C7H9ClN2O2; molecular weight — g/mol.
127892-62-0, 4-CHLORO-3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID, DTXSID60563848, RefChem:291632, DTXCID70514624, 836-047-6.
Hazard statements reported: 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.