715468

Barium tert-butoxide

85%

• 동의어(들): Barium di-t-butoxide
• 실험식(Hill 표기법): C₈H₁₈BaO₂
• CAS Number: 24363-36-8
• Molecular Weight: 283.55
• MDL number: MFCD00082644
• UNSPSC 코드: 12352001
• PubChem Substance ID: 329762972
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 85%
• 형태: powder
• mp: >200 °C
• 저장 온도: 2-8°C
• SMILES string: CC(C)(C)O[Ba]OC(C)(C)C
• InChI: 1S/2C4H9O.Ba/c2*1-4(2,3)5;/h2*1-3H3;/q2*-1;+2
• InChI key: SLPLCLDJTNLWPW-UHFFFAOYSA-N

설명

일반 설명

Barium tert-butoxide is a Brønsted base catalyst that can be used as a precursor of various barium catalysts like barium aryloxide. It can also be used in the preparation of barium diphenylmethanide, applicable in the organometallic chemistry.

애플리케이션

Barium tert-butoxide can be used:

• As a catalyst along with various phenolic ligands in the aldol reactions of amides with aldehydes and ketones.
• To prepare yttrium and copper metal complexes by reacting with Y(thd)₃ and Cu(thd)₂, where “thd” is 2,2,6,6-tetramethylheptane-3,5-dione.
• As an initiator along with an alkyl lithium in the butadiene copolymerization reaction.
• In the iridium catalyzed allylic alkylation of non-stabilized enolates.

안전성 정보

• 픽토그램: GHS02,GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H228,H314,H335
• 예방조치 성명서: P210 - P240 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Flam. Sol. 2 - Skin Corr. 1B - STOT SE 3
• 표적 기관: Respiratory system
• 보충제 위험성: EUH014
• Storage Class Code: 4.2 - Pyrophoric and self-heating hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable