498327

2-氟乙酰乙酸乙酯

• 别名: 2-Fluoro-3-oxobutanoic acid ethyl ester, Ethyl 2-fluoro-3-oxobutanoate, Ethyl 2-fluoro-3-oxobutyrate, NSC 24563
• 线性分子式: CH₃COCH(F)CO₂C₂H₅
• CAS号: 1522-41-4
• 分子量: 148.13
• MDL號碼: MFCD00215830
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24873190

属性

• 折射率: n20/D 1.414 (lit.)
• bp: 183 °C (lit.)
• 密度: 1.181 g/mL at 25 °C (lit.)
• SMILES 字串: CCOC(=O)C(F)C(C)=O
• InChI: 1S/C6H9FO3/c1-3-10-6(9)5(7)4(2)8/h5H,3H2,1-2H3
• InChI 密鑰: SHTFQLHOTAJQRJ-UHFFFAOYSA-N

说明

一般說明

Ethyl 2-fluoroacetoacetate is an α-fluorinated β-keto ester that can be prepared by the fluorination of ethyl acetoacetate.

應用

Ethyl 2-fluoroacetoacetate may be used in the preparation of:

• δ-keto-β-hydroxy-α-fluoro esters
• fluorinated [1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-ones
• fluorinated [1,2,4]triazolo[5,1-c][1,2,4]triazin-4(1H)-ones
• 4-fluorofarnesol

Reactant for:

• Michael addition-induced cyclization reaction
• Asymmetric Mannich reaction
• Enantioselective organocatalytic conjugate addition

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 194.0 °F - closed cup
• 閃點（°C）: 90 °C - closed cup
• 個人防護裝備: Eyeshields, Gloves, type ABEK (EN14387) respirator filter