4,4-二氟-3-氧代丁酸乙酯，CAS 登记号 352-24-9，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 4,4-difluoro-3-oxobutyrate · CAS 352-24-9 · C6H8F2O3. UNII NS00029805.
| CAS Registry Number | 352-24-9 |
|---|---|
| PubChem CID | 67697 |
| Molecular formula | C6H8F2O3 |
| IUPAC name | ethyl 4,4-difluoro-3-oxobutanoate |
| UNII (FDA) | NS00029805 |
| Molecular Weight | 166.12 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 5 |
| Exact Mass | 166.04415044 |
| Monoisotopic Mass | 166.04415044 |
| Topological Polar Surface Area | 43.4 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H226 (16.3%), H315 (95.9%), H319 (98%) |
|---|
H226 (16.3%): Flammable liquid and vapor [Warning Flammable liquids]
H315 (95.9%): Causes skin irritation [Warning Skin corrosion/irritation]
352-24-9; Ethyl 4,4-difluoroacetoacetate; Ethyl difluoroacetoacetate; Butanoic acid, 4,4-difluoro-3-oxo-, ethyl ester; EINECS 206-519-0; DTXSID2059851; RefChem:122107; DTXCID1038957; ethyl 4,4-difluoro-3-oxobutanoate; Ethyl 4,4-difluoro-3-oxobutyrate; MFCD00039277; 4,4-Difluoroacetoacetic Acid Ethyl Ester; 4,4-Difluoro-3-oxobutanoic acid ethyl ester; FD2057; AKOS000305790; 4,4-difluoro-3-oxo-butyric acid ethyl ester
CAS 352-24-9; molecular formula C6H8F2O3; molecular weight — g/mol.
352-24-9, Ethyl 4,4-difluoroacetoacetate, Ethyl difluoroacetoacetate, Butanoic acid, 4,4-difluoro-3-oxo-, ethyl ester, EINECS 206-519-0, DTXSID2059851.
Hazard statements reported: H226, H315, H319.
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.