405760

2-氧-1-环辛烷羧酸乙酯

97%

• 線性公式: (O=)C₈H₁₃CO₂C₂H₅
• CAS號碼: 4017-56-5
• 分子量：: 196.24
• MDL號碼: MFCD00144268
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24865330
• NACRES: NA.22

屬性

• 化驗: 97%
• 形狀: liquid
• 折射率: n20/D 1.483 (lit.)
• bp: 85-87 °C/0.1 mmHg (lit.)
• 密度: 1.04 g/mL at 25 °C (lit.)
• SMILES 字串: CCOC(=O)C1CCCCCCC1=O
• InChI: 1S/C11H18O3/c1-2-14-11(13)9-7-5-3-4-6-8-10(9)12/h9H,2-8H2,1H3
• InChI 密鑰: OJCDCHCBNASPBS-UHFFFAOYSA-N

描述

一般說明

Ethyl 2-oxo-1-cyclooctanecarboxylate (2-carbethoxycyclooctanone) is a β-keto ester. It undergoes Michael addition with 3-buten-2-one (methyl vinyl ketone, MVK) in the presence of potassium bis(1,2-benzenediolato)phenylsilicate to afford the corresponding 1,4-adduct. It can be synthesized from cycloheptanone. Its boiling point, density and refractive index have been determined.

應用

Ethyl 2-oxo-1-cyclooctanecarboxylate (2-carbethoxycyclooctanone) may be used in the synthesis of 2-carbethoxy-2-cyclooctenone.

安全資訊

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves