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374564-35-9 - Potassium 4-bromophenyltrifluoroborate, 97% - 4-Bromobenzenetrifluoroboric acid potassium salt - 4-Bromophenyltrifluoroboric acid potassium salt - L17967 - Alfa Aesar

L17967 Potassium 4-bromophenyltrifluoroborate, 97%

Codice CAS
374564-35-9
Sinonimi
4-Bromobenzenetrifluoroboric acid potassium salt
4-Bromophenyltrifluoroboric acid potassium salt

Dimensioni Prezzo ($) Quantità Disponibilità
1g 52,84
5g 161,71
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Potassium 4-bromophenyltrifluoroborate, 97%

MDL
MFCD02093978
EINECS
000-000-0

Proprietà chimiche

Formula
C6H4BBrF3K
Peso formula
262.91
Punto di fusione
>300°
Solubilità
Soluble in water.

Applicazioni

Potassium 4-bromophenyltrifluoroborate is used as potent boronic acid surrogates in Suzuki-Miyaura Cross-Coupling reactions.

Note

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store under inert gas. Moisture sensitive. Incompatible with strong oxidizing agents.

Letteratura

Dong-Su Kim.; Krishnavenu Bolla.; Seokjoon Lee.; Jungyeob Ham. One-pot preparation of hydroxylated potassium organotrifluoroborates and subsequent Jones oxidation to potassium organocarbonyltrifluoroborates. Tetrahedron. 2011, 67 (6), 1062-1070.

Thomas Gendrineau.; Jean-Pierre Genet.; Sylvain Darses. Rhodium-Catalyzed Functionalization of Sterically Hindered Alkenes. Org. Lett. 2010, 12 (2), 308-310.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

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

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
9297533
Gruppo di imballaggio
n/a
Codice tariffe armonizzato
2931.90
TSCA
No

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