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1582-24-7 - 2,3,4,5,6-Pentafluorobenzeneboronic acid, 97% - 2,3,4,5,6-Pentafluorophenylboronic acid - B22922 - Alfa Aesar

B22922 2,3,4,5,6-Pentafluorobenzeneboronic acid, 97%

CAS 번호
1582-24-7
동의어
2,3,4,5,6-Pentafluorophenylboronic acid

사이즈 가격 ($) 수량 재고 여부
5g 80.00
25g 337.00
장바구니에 추가 대량 견적에 추가 항목 보기

2,3,4,5,6-Pentafluorobenzeneboronic acid, 97%

MDL
MFCD01074663
EINECS
000-000-0

화학적 특성

화학식
C6H2BF5O2
화학 식량
211.88
융점
250-255°
감도
Moisture Sensitive
용해도
Miscible with alcohols, acetonitrile and dichloromethane.

용도

2,3,4,5,6-Pentafluorobenzeneboronic acid is utilized in the palladium-catalyzed Suzuki reaction to synthesize several cross-coupled aromatic compounds, for example bis(pentafluorophenyl)-substituted thiophene and selenophene derivatives. It serves as an intermediate and raw material in pharmaceutical and chemical industry. It is also used in dyes and pigments. It can be used to prepare cyclic boronates of bifunctional compounds.

참고

Moisture Sensitive. Store in cool and dry conditions in well sealed containers. Keep container tightly sealed.

참조 문헌

Conditions have been reported for successfully accomplishing the normally difficult Suzuki cross-coupling reactions of this boronic acid with aryl halides: Org. Lett., 7, 4915 (2005).

Melen, R. L. Applications of pentafluorophenyl boron reagents in the synthesis of heterocyclic and aromatic compounds. Coordin. Chem. Rev. 2006, 250 (1-2), 170-188.

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

바일슈타인
3033960
통합 관세 코드
2931.90
TSCA(독성물질규제법)"
No

권장

  • A11373

    3,5-Bis(trifluoromethyl)benzeneboronic acid, 97+%
  • A14257

    Benzeneboronic acid, 98+%
  • 10816

    Nickel(II) nitrate hexahydrate, Puratronic®, 99.9985% (metals basis)
  • 13452

    Potassium oxalate monohydrate, ACS, 98.5-101.0%
  • 33290

    Benzene, ACS, 99.0% min

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