524700

3,4,5-三氟苯硼酸

≥95%

• 别名: 3,4,5-Trifluorobenzeneboronic acid
• 线性分子式: F₃C₆H₂B(OH)₂
• CAS号: 143418-49-9
• 分子量: 175.90
• MDL號碼: MFCD02093069
• 分類程式碼代碼: 12352103
• PubChem物質ID: 24874437
• NACRES: NA.22

属性

• 化驗: ≥95%
• 形狀: powder
• mp: 290-295 °C (lit.)
• SMILES 字串: OB(O)c1cc(F)c(F)c(F)c1
• InChI: 1S/C6H4BF3O2/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2,11-12H
• InChI 密鑰: UHDDEIOYXFXNNJ-UHFFFAOYSA-N

说明

應用

Reactant involved in:

• Preparation of phenylboronic catechol esters and determination of Lewis acidity
• Synthesis of benzopyranone derivatives as GABAA receptor modulators
• Synthesis of multisubstituted olefins and conjugate dienes
• Suzuki cross-coupling reactions
• Preparation of fluorinated aromatic poly(ether-amide)s

其他說明

含有不定量的酸酐。

安全信息

• 象形圖: GHS07,GHS09
• 訊號詞: Warning
• 危險聲明: H302,H319,H411
• 防範說明: P273 - P301 + P312 + P330 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2
• 儲存類別代碼: 13 - Non Combustible Solids
• 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, type N95 (US)