145777

3-甲基-2-环戊烯-1-酮

97%

• 线性分子式: CH₃C₅H₅(=O)
• CAS号: 2758-18-1
• 分子量: 96.13
• Beilstein: 1280476
• EC號碼: 220-421-5
• MDL號碼: MFCD00001403
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24848744
• NACRES: NA.22

属性

• 化驗: 97%
• 形狀: liquid
• 折射率: n20/D 1.488 (lit.)
• bp: 74 °C/15 mmHg (lit.)
• mp: 3-5 °C (lit.)
• 密度: 0.980 g/mL at 20 °C; 0.971 g/mL at 25 °C (lit.)
• 儲存溫度: 2-8°C
• SMILES 字串: CC1=CC(=O)CC1
• InChI: 1S/C6H8O/c1-5-2-3-6(7)4-5/h4H,2-3H2,1H3
• InChI 密鑰: CHCCBPDEADMNCI-UHFFFAOYSA-N

说明

一般說明

3-Methyl-2-cyclopentenone undergoes reduction in presence of triethylammonium formate and palladium catalyst to form saturated ketone. It undergoes B(C₆F₅)₃ catalyzed hydrosilation to yield complex reaction mixtures of 1,2 addition products and oligomers.

應用

3-Methyl-2-cyclopentenone was used in the synthesis of 2-hydroxy-3-methyl-2-cyclopentenone.

安全信息

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 149.0 °F - closed cup
• 閃點（°C）: 65 °C - closed cup
• 個人防護裝備: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)