trifluoroacetic anhydride (Trifluoroacetic hydride) is a chemical substance with the formula C4F6O3.
Colorless liquid, pungent odor, volatile colorless liquid, hygroscopic. Decompose when exposed to water and ethanol. Soluble in ether and acetic acid. The relative density (d254) is 1.490. Melting point -65℃. Boiling point 39.5 ~ 40.1℃. Refractive index (n25D)1.269. Moderately toxic, median lethal dose (rats, orally)100mg/kg. It is corrosive and belongs to Class 8.1 hazardous chemicals.
The solvent. The catalyst. Organic synthesis. Dehydration and shrinkage mixture. Bioactive compounds in gas chromatography analysis. Trifluoroacetylation of hydroxyl and amino groups. Protective agent for primary and secondary amines. It is also used for oxidation of aldehydes into acids, esters and amines; Main uses: Used as analytical reagent, solvent, catalyst, dehydrating agent, carboxyl group and amino-trifluoroacetylation protective agent.
我們擁有許多深度合作的優質工廠,可以為您提供高品質的產品和有競爭力的價格。並且我們還可以對大量採購給予折扣。確認付款後,交貨時間約 3-20 天。
產品名稱 | Trifluoroacetic anhydride (TFAA) |
CAS No. | 407-25-0 |
外貌 | Colorless transparent liquid |
測定 | ≥99.5% |
Capacity | 1000mt/year |
MOQ | 100G |
應用 | Analytical reagent, solvent, catalyst, dehydration and condensation agent |
標準 | Enterprise export |
More Information | Synonyms: 2,2,2-Trifluoroacetic anhydride TFAA Molecular Formula: C4F6O3 Molecular Weight: 210.03 CAS Registry Number: 407-25-0 EINECS: 206-982-9 Density: 1.641 Melting point: -63.5 ºC Boiling point: 38-40 ºC Refractive index: 1.269 Flash point: -26 ºC Water solubility: Hydrolysis |
1.你們是工廠還是貿易公司?
我們是一家工貿一體化的公司,提供一站式服務。
2.你們提供樣品嗎?是免費的還是額外的?
免費樣品。
3.你們有與品質控制相關的證書嗎?
ISO 9001:2008 認證確保品質。
4.我應該提供什麼才能獲得報價?
請告知我們您需要的產品類型、訂購數量、地址及具體要求,我們將及時報價供您參考。
5.您喜歡哪種付款方式?接受什麼樣的條款?
接受的交貨條件:FOB、CFR、CIF、EXW;
接受的付款貨幣:美元;
Accepted Payment Type: T/T,Western Union; Paypal,BTC
使用語言:英語。
產品類別