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71-91-0 - Tetraethylammonium bromide, 98% - A13835 - Alfa Aesar

A13835 Tetraethylammonium bromide, 98%

CAS 번호
71-91-0
동의어

사이즈 가격 ($) 수량 재고 여부
250g 44.20
1000g 119.00
5000g 448.00
장바구니에 추가 대량 견적에 추가 항목 보기

Tetraethylammonium bromide, 98%

MDL
MFCD00011825
EINECS
200-769-4

화학적 특성

화학식
(CH3CH2)4NBr
화학 식량
210.16
융점
ca 285° dec.
밀도
1.397
감도
Hygroscopic
용해도
Soluble in water.

용도

Tetraethylammonium bromide is used as a phase transfer catalyst. It acts as a source of tetraethylammonium ions in pharmacological and physiological studies. It is also employed in organic chemical synthesis. It plays a major role in the preparation of tetraethylammonium superoxide from potassium superoxide for the conversion of primary alkyl halides to dialkyl peroxides. Furthermore, It is utilized as a catalyst in the oxidation of organic sulfide to sulfoxide using o-iodoxybenzoic acid.

참고

Hygroscopic. Incompatible with strong oxidizing agents and bases.

참조 문헌

Phase-transfer catalyst; see Appendix 2.

For use in combination with anhydrous HBr as a reagent for selective monohydrobromination of an alkyne, see: Org. Synth., 76, 263 (1998).

Takemoto, K.; Yamada, H. Development of rechargeable lithium-bromine batteries with lithium ion conducting solid electrolyte. J. Power Sources 2015, 281, 334-340.

Abdel-Rahman, L. H.; El-Khatib, R. M.; Nassr, L. A.; Abu-Dief, A. M. Salts and Structural Effects on the base Catalyzed Hydrolysis of some Novel and Pharmacologically Active Iron(II) Azomethine Amino Acid Complexes. Int. J. Nano. Chem. 2015, 1 (1), 25-30.

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

Merck
14,9199
바일슈타인
3563430
통합 관세 코드
2923.90
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
BS5950000

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