402478

2,2,2,4′-四氟苯乙酮

99%

• 别名: 4′-氟-2,2,2-三氟苯乙酮
• 线性分子式: FC₆H₄COCF₃
• CAS号: 655-32-3
• 分子量: 192.11
• Beilstein: 1872824
• EC號碼: 211-509-4
• MDL號碼: MFCD00042393
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24865090
• NACRES: NA.22

属性

• 品質等級: 200
• 化驗: 99%
• 形狀: liquid
• 折射率: n20/D 1.448 (lit.)
• bp: 66-67 °C/34 mmHg (lit.)
• mp: 24-27 °C (lit.)
• 密度: 1.37 g/mL at 25 °C (lit.)
• 官能基: fluoro; ketone
• SMILES 字串: Fc1ccc(cc1)C(=O)C(F)(F)F
• InChI: 1S/C8H4F4O/c9-6-3-1-5(2-4-6)7(13)8(10,11)12/h1-4H
• InChI 密鑰: LUKLMXJAEKXROG-UHFFFAOYSA-N

说明

一般說明

2,2,2,4′-Tetrafluoroacetophenone (α,α,α,4-Tetrafluoroacetophenone, 2,2,2-trifluoro-1-(4-fluorophenyl)ethanone) is a fluorinated building block. Its enthalpy of vaporization at boiling point has been reported.

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Danger
• 危險聲明: H228,H315,H319,H335
• 防範說明: P210 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 4.1B - Flammable solid hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 89.6 °F - closed cup
• 閃點（°C）: 32 °C - closed cup
• 個人防護裝備: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges