추천 제품
형태
solid
반응 적합성
reagent type: reductant
SMILES string
[K]
InChI
1S/K.H
InChI key
NTTOTNSKUYCDAV-UHFFFAOYSA-N
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관련 카테고리
일반 설명
Potassium hydride is a strong base and hydride donor to Lewis acids. It is generally employed in organic reactions like deprotonation, rearrangement, and elimination reactions. It is also used as a reducing agent to reduce hindered boranes and borates to substituted borohydrides.
애플리케이션
Potassium hydride in paraffin can be used as a base in:
- Wittig reaction of various aldehydes with high Z selectivity.
- Williamson ether synthesis to prepare substituted ethers from alcohols.
- Polymerization of ethylene oxide to yield polyethylene glycols.
물리적 특성
Melting point of paraffin used to prepare mixture is ~55-65 °C
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Skin Corr. 1B - Water-react 1
보충제 위험성
Storage Class Code
4.3 - Hazardous materials which set free flammable gases upon contact with water
WGK
WGK 3
Flash Point (°F)
No data available
Flash Point (°C)
No data available
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
이미 열람한 고객
Synthesis of heterobifunctional polyethylene glycols: Polymerization from functional initiators
Vojkovsky T, et al.
Polymer, 105(27), 72-78 (2016)
Potassium hydride in paraffin: a useful base for Williamson ether synthesis
Huang H, et al.
Tetrahedron Letters, 51(27), 3545-3546 (2010)
Potassium Hydride
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2007)
Potassium hydride in paraffin: A useful base for organic synthesis.
Taber DF and Nelson CG
The Journal of Organic Chemistry, 71(23), 8973-8974 (2006)
Stefan D Anker et al.
European journal of heart failure, 17(10), 1050-1056 (2015-05-27)
Hyperkalaemia in heart failure patients limits use of cardioprotective renin-angiotensin-aldosterone system inhibitors (RAASi). Sodium zirconium cyclosilicate (ZS-9) is a selective potassium ion trap, whose mechanism of action may allow for potassium binding in the upper gastrointestinal tract as early as
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