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327-52-6 - 1-Bromo-2,4,5-trifluorobenzene, 98+% - 2,4,5-Trifluorobromobenzene - A11962 - Alfa Aesar

A11962 1-Bromo-2,4,5-trifluorobenzene, 98+%

CAS 번호
327-52-6
동의어
2,4,5-Trifluorobromobenzene

사이즈 가격 ($) 수량 재고 여부
1g 19.20
5g 45.40
25g 180.00
장바구니에 추가 대량 견적에 추가 항목 보기

1-Bromo-2,4,5-trifluorobenzene, 98+%

MDL
MFCD00000306
EINECS
206-318-8

화학적 특성

화학식
C6H2BrF3
화학 식량
210.98
융점
-19°
비등점
143-144°
인화점
55°(131°F)
밀도
1.806
굴절률
1.4860
용해도
Insoluble in water.

용도

1-Bromo-2,4,5-trifluorobenzene is the intermediate of liquid crystals. The derivatives of this compound can be used as intermediates for the synthesis of qunolone antibacterial. It is employed in the synthesis of 3-ethenyl, 3-ethynyl, 3-aryl, and 3-cyclopropyl-2, 4, 5-trifluorobenzoic acids from 1-bromo-2, 4, 5-trifluorobenzene and 2, 4, 5-trifluoro-3-hydroxybenzoic acid.

참고

Store at room temperature. Keep away from oxidizing agents.

참조 문헌

William R. Turner.; Mark J. Suto. 3-Ethenyl, 3-ethynyl, 3-aryl, and 3-cyclopropyl-2,4,5-trifluorobenzoic acids: Useful intermediate in the synthesis of quinolone antibacterials. Tetrahedron Lett. 1993, 34 (2),281-284.

H.-J. Frohn.; H. Franke.; P. Fritzen.; V.V. Bardin. (Fluoroorgano)fluoroboranes and -fluoroborates I: synthesis and spectroscopic characterization of potassium fluoroaryltrifluoroborates and fluoroaryldifluoroboranes. J. Organomet. Chem. 2000, 598 (1),127-135.

Lithiation with LDA occurs selectively at the 3-position, and has been exploited in the synthesis of 8-(trifluoromethyl)-substituted quinolines as antibacterial agents: J. Med. Chem., 35, 361 (1992). For a study of lithiation under various conditions, see: J. Chem. Soc., Perkin 1, 2729 (1995).

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H226-H315-H319-H335

Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
1636588
위험 등급
3
포장 그룹
III
통합 관세 코드
2903.99
TSCA(독성물질규제법)"
No

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