339784

4-溴-2,3,5,6-四氟吡啶

98%

• 經驗公式（希爾表示法）: C₅BrF₄N
• CAS號碼: 3511-90-8
• 分子量：: 229.96
• MDL號碼: MFCD00075169
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24860679
• NACRES: NA.22

屬性

• 品質等級: 100
• 化驗: 98%
• 折射率: n20/D 1.464 (lit.)
• bp: 134-135 °C (lit.)
• 密度: 1.92 g/mL at 25 °C (lit.)
• 官能基: bromo; fluoro
• SMILES 字串: Fc1nc(F)c(F)c(Br)c1F
• InChI: 1S/C5BrF4N/c6-1-2(7)4(9)11-5(10)3(1)8
• InChI 密鑰: YZCGGIUJABHGRQ-UHFFFAOYSA-N

描述

一般說明

4-Bromo-2,3,5,6-tetrafluoropyridine is also referred as 4-bromotetrafluoropyridine. Regioselective nucleophilic substitution and palladium catalyzed Suzuki-Miyaura reactions of 4-bromo-2,3,5,6-tetrafluoropyridine has been reported. Quantum mechanical calculations of energies, geometries and vibrational wave numbers of 4-bromo-2,3,5,6-tetrafluoropyridine have been evaluated by density functional theory.

應用

4-Bromo-2,3,5,6-tetrafluoropyridine was used in the preparation of 2,3,5,6-tetrafluoro-pyridylcadmium or 2,3,5,6-tetrafluoropyridylzinc reagent.

安全資訊

• 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）: 145.4 °F - closed cup
• 閃點（°C）: 63 °C - closed cup
• 個人防護裝備: Eyeshields, Gloves, type ABEK (EN14387) respirator filter