343552

3,3-二甲氧基-2-丁酮

98%

• 线性分子式: CH₃C(OCH₃)₂COCH₃
• CAS号: 21983-72-2
• 分子量: 132.16
• MDL號碼: MFCD00075266
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24861174
• NACRES: NA.22

属性

• 化驗: 98%
• 形狀: liquid
• 折射率: n20/D 1.407 (lit.)
• bp: 145-146 °C (lit.)
• 密度: 0.987 g/mL at 25 °C (lit.)
• 官能基: ether; ketal; ketone
• SMILES 字串: COC(C)(OC)C(C)=O
• InChI: 1S/C6H12O3/c1-5(7)6(2,8-3)9-4/h1-4H3
• InChI 密鑰: UFQBSPGKRRSATO-UHFFFAOYSA-N

说明

一般說明

3,3-Dimethoxy-2-butanone is a biacetyl monoketal.

應用

3,3-Dimethoxy-2-butanone may be used as starting reagent in the synthesis of 6-acety1-l,2-dihydro-2-oxo-3-pyridinecarboxylic acid. It may be used in the preparation of 4,4-dimethoxy-3-oxo-1-phenyl-1-pentene.

安全信息

• 象形圖: GHS02
• 訊號詞: Warning
• 危險聲明: H226
• 危險分類: Flam. Liq. 3
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 113.0 °F - closed cup
• 閃點（°C）: 45 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter