3-甲基-2-氧代丁酸乙酯，CAS 登记号 20201-24-5，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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Ethyl 3-methyl-2-oxobutyrate · CAS 20201-24-5 · C7H12O3. UNII PLD5SDR4SK.
| CAS Registry Number | 20201-24-5 |
|---|---|
| PubChem CID | 88406 |
| Molecular formula | C7H12O3 |
| IUPAC name | ethyl 3-methyl-2-oxobutanoate |
| UNII (FDA) | PLD5SDR4SK |
| Molecular Weight | 144.17 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 144.078644241 |
| Monoisotopic Mass | 144.078644241 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H226 (100%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
20201-24-5; Ethyl 3-methyl-2-oxobutyrate; Ethyl 3-methyl-2-oxobutanoate; EINECS 243-587-0; DTXSID20174050; RefChem:595018; DTXCID7096541; 243-587-0; Butanoic acid, 3-methyl-2-oxo-, ethyl ester; Ethyl dimethylpyruvate; Ethyl 2-methyl-2-oxobutyrate; MFCD00009122; ethyl 3-methyl-2-oxo-butanoate; SCHEMBL166879; ethyl-3-methyl-2-oxobutanoate; Ethyl 3-methyl-2-oxobutyrate, 97%
CAS 20201-24-5; molecular formula C7H12O3; molecular weight — g/mol.
20201-24-5, Ethyl 3-methyl-2-oxobutyrate, Ethyl 3-methyl-2-oxobutanoate, EINECS 243-587-0, DTXSID20174050, RefChem:595018.
Hazard statements reported: H226.
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.