乙基2-(乙氧基亚甲基)-4,4,4-三氟-3-oxobu，CAS 登记号 571-55-1，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 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobu · CAS 571-55-1 · C9H11F3O4. UNII ST51038366.
| CAS Registry Number | 571-55-1 |
|---|---|
| PubChem CID | 4685753 |
| Molecular formula | C9H11F3O4 |
| IUPAC name | ethyl 2-(ethoxymethylidene)-4,4,4-trifluoro-3-oxobutanoate |
| UNII (FDA) | ST51038366 |
| Molecular Weight | 240.18 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Exact Mass | 240.06094331 |
| Monoisotopic Mass | 240.06094331 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Reported hazard statements | H302, H312, H332 (10%), H315 (100%), H319 (100%), H335 (50%) |
|---|
H302+H312+H332 (10%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
H302 (10%): Harmful if swallowed [Warning Acute toxicity, oral]
571-55-1; ethyl 2-(ethoxymethylidene)-4,4,4-trifluoro-3-oxobutanoate; DTXSID601199131; Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutanoate; RefChem:593993; DTXCID501630342; 611-474-9; ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate; ethyl 2-ethoxymethylene-4,4,4-trifluoro-3-oxobutyrate; MFCD00052716; Ethyl 2-(ethoxymethylene)-4,4,4-trifluoroacetoacetate; C9H11F3O4; SCHEMBL215091; SY035639; ethyl 2-ethoxymethylene-4,4,4-trifluoroacetoacetate; ethyl 3-ethoxy-2-(trifluoroacetyl)acrylate
CAS 571-55-1; molecular formula C9H11F3O4; molecular weight — g/mol.
571-55-1, ethyl 2-(ethoxymethylidene)-4,4,4-trifluoro-3-oxobutanoate, DTXSID601199131, Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutanoate, RefChem:593993, DTXCID501630342.
Hazard statements reported: H302, H312, H332, 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.