三氟乙酸三甲基甲硅烷酯，CAS 登记号 400-53-3，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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Trimethylsilyl trifluoroacetate · CAS 400-53-3 · C5H9F3O2Si. UNII K6JU5FBY95.
| CAS Registry Number | 400-53-3 |
|---|---|
| PubChem CID | 67863 |
| Molecular formula | C5H9F3O2Si |
| IUPAC name | trimethylsilyl 2,2,2-trifluoroacetate |
| UNII (FDA) | K6JU5FBY95 |
| Molecular Weight | 186.20 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 186.03239055 |
| Monoisotopic Mass | 186.03239055 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 158 |
| Reported hazard statements | H225 (100%), H314 (100%) |
|---|
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Trimethylsilyl trifluoroacetate; Acetic acid, 2,2,2-trifluoro-, trimethylsilyl ester; EINECS 206-923-7; Trifluoroacetic Acid, TMS derivative; DTXSID6059944; RefChem:108899; DTXCID7039701; 206-923-7; VIYXXANHGYSBLY-UHFFFAOYSA-N; 400-53-3; trimethylsilyl 2,2,2-trifluoroacetate; K6JU5FBY95; Acetic acid, trifluoro-, trimethylsilyl ester; MFCD00000413; Trifluoroacetic acid trimethylsilyl ester; CF3C(O)OSi(CH3)3
CAS 400-53-3; molecular formula C5H9F3O2Si; molecular weight — g/mol.
Trimethylsilyl trifluoroacetate, Acetic acid, 2,2,2-trifluoro-, trimethylsilyl ester, EINECS 206-923-7, Trifluoroacetic Acid, TMS derivative, DTXSID6059944, RefChem:108899.
Hazard statements reported: H225, H314.
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.