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7789-45-9 - Copper(II) bromide, 99% - Cupric bromide - A16335 - Alfa Aesar

A16335 Copper(II) bromide, 99%

CAS 번호
7789-45-9
동의어
Cupric bromide

사이즈 가격 ($) 수량 재고 여부
25g 26.70
100g 40.40
500g 128.00
장바구니에 추가 대량 견적에 추가 항목 보기

Copper(II) bromide, 99%

MDL
MFCD00010970
EINECS
232-167-2

화학적 특성

화학식
CuBr2
화학 식량
223.36
융점
498°
비등점
900°
밀도
4.710
감도
Hygroscopic
용해도
Soluble in water, alcohol, ammonia and acetone. Insoluble in benzene, ether, sulfuric acid and ethyl ether.

용도

Copper(II) bromide is used in photographic processing as an intensifier and as a brominating agent in organic synthesis. It is also used in the coupling of o-iodophenols and aryl acetylenes avoiding the use of palladium. It finds application in the preparation of NK1/NK2 receptor antagonists used in the regulation of tachykinin.

참고

Hygroscopic. Incompatible with oxidizing agents and metals.

참조 문헌

Rao, W.; Shi, B. Copper(II)-Catalyzed Direct Sulfonylation of C(sp2)-H Bonds with Sodium Sulfinates. Org. Lett. 2015, 17 (11), 2784-2787.

Nakane, T.; Tanioka, Y.; Tsukada, N. Synthesis of Multinuclear Copper Complexes Bridged by Diquinolylamidinates and Their Application to Copper Catalyzed Coupling of Terminal Alkynes and Aryl, Allyl, and Benzyl Halides. Organometallics 2015, 34 (7), 1191-1196.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H302-H314-H318

Harmful if swallowed. Causes severe skin burns and eye damage. Causes serious eye damage.

주의 설명서: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,2629
위험 등급
8
포장 그룹
III
통합 관세 코드
2827.59
TSCA(독성물질규제법)"
Yes

권장

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