900021

TBAF(pin)₂

• 别名: 1-Butanaminium, N,N,N-tributyl-, fluoride, compd. with 2,3-dimethyl-2,3-butanediol (1:2:2)
• 经验公式（希尔记法）: C₂₈H₆₄FNO₄
• CAS号: 1823217-44-2
• 分子量: 497.81
• 分類程式碼代碼: 12352101
• PubChem物質ID: 329769764

属性

• 形狀: powder
• mp: 162-167 °C (d)
• SMILES 字串: OC(C)(C)C(C)(C)O.OC(C)(C)C(C)(C)O.CCCC[N+](CCCC)(CCCC)CCCC.[F-]
• InChI: 1S/C16H36N.2C6H14O2.FH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;2*1-5(2,7)6(3,4)8;/h5-16H2,1-4H3;2*7-8H,1-4H3;1H/q+1;;;/p-1
• InChI 密鑰: CVEUWEZBMVLEKR-UHFFFAOYSA-M

说明

一般說明

TBAF(pin)₂ is a fluoride–alcohol complex with coordination number four. It can be obtained by reacting pinacol (pin) with tetrabutylammonium fluoride trihydrate (TBAF(H₂O)₃). The geometric structure and bonding of TBAF(pin)₂ have been studied.

應用

Nucleophilic fluorinating reagent is a more convenient crystalline solid for handling and storage compared to tetrabutylammonium fluoride hydrate (Aldrich 241512). As reported by Engle and Gouverneur, these solids display comparable reactivity on similar substrates.

其他說明

Coordination diversity in hydrogen-bonded homoleptic fluoride–alcohol complexes modulates reactivity

安全信息

• 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: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable