Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

4559-70-0 - Diphenylphosphine oxide, 97% - B21101 - Alfa Aesar

B21101 Diphenylphosphine oxide, 97%

CAS 번호
4559-70-0
동의어

사이즈 가격 ($) 수량 재고 여부
1g 47.80
5g 152.00
25g 564.00
장바구니에 추가 대량 견적에 추가 항목 보기

Diphenylphosphine oxide, 97%

MDL
MFCD00002079

화학적 특성

화학식
C12H11OP
화학 식량
202.20
융점
51-56°
용해도
Slightly soluble in water.

용도

Used in the preparation of triarylphosphine oxides, and as asymmetric catalysts, preparation of alkenyldiphenylphosphine oxides, and Horner-Wittig reagents. It is a ligand for Buchwald-Hartwig Cross Coupling Reaction, Hydrophosphonylations and Suzuki-Miyaura Coupling.

참고

Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

참조 문헌

Li-Biao Han, et al. Rhodium-Catalyzed Regio- and Stereoselective Addition of Diphenylphosphine Oxide to Alkynes.J. Org. Chem.,200166(17), 5929-5932.

Koichi Yamakoshi, et al. Catalytic asymmetric addition of diphenylphosphine oxide to cyclic imines.Tetrahedron Lett.,1999,40(13), 2565-2568.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

통합 관세 코드
2931.39
TSCA(독성물질규제법)"
No

권장

최근에 본 것

화학물질

화학물질

금속 및 재료

촉매

분석 기기 및 실험실 용품