938785

Sodium tert-butoxide ChemBeads

• 別名: NaOtBu, Sodium 2-methylpropan-2-olate, Sodium t-butoxide, Sodium tert-butanolate, Sodium tert-butylate
• CAS番号: 865-48-5
• MDL番号: MFCD00040575
• UNSPSCコード: 12352100

特性

• 形状: solid ()
• 品質水準: 100
• 組成: loading of base, 14-16 wt. %
• SMILES記法: [Na+].CC(C)(C)[O-]
• InChI: 1S/C4H9O.Na/c1-4(2,3)5;/h1-3H3;/q-1;+1
• InChI Key: MFRIHAYPQRLWNB-UHFFFAOYSA-N

詳細

アプリケーション

Sodium tert-butoxide may be used as a safe and effective alternative to sodium hydride for the coupling of hydroxyethyl adenine with diethyl p-toluenesulfonyloxymethanephosphonate to form 9-[2-(diethylphosphonomethoxy)ethyl]adenine (diethyl-PMEA), which is a key intermediate to prepare adefovir dipivoxil.
It can also be used:
- To facilitate the coupling of aryl halides with benzene derivatives in the presence of 10-phenanthroline derivative.
- To activate first-row transition-metal pre-catalysts.
- As a base for the amination of aryl chlorides in the presence of a novel palladacyclic precatalyst.
For general uses, product is also available in powdered form (359270)

特徴および利点

ChemBeads are chemical coated glass beads. ChemBeads offer improved flowability and chemical uniformity perfect for automated solid dispensing and high-throughput experimentation. The method of creating ChemBeads uses no other chemicals or surfactants allowing the user to accurately dispense sub-milligram amounts of chemical.

安全性情報

• ピクトグラム: GHS02,GHS05
• シグナルワード: Danger
• 危険有害性情報: H228,H251,H314
• 注意書き: P210 - P235 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危険有害性の分類: Eye Dam. 1 - Flam. Sol. 1 - Self-heat. 1 - Skin Corr. 1B
• 補足的ハザード: EUH014
• 保管分類コード: 4.2 - Pyrophoric and self-heating hazardous materials
• WGK: WGK 3