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143418-49-9 - 3,4,5-Trifluorobenzeneboronic acid, 97% - 3,4,5-Trifluorophenylboronic acid - L18519 - Alfa Aesar

L18519 3,4,5-Trifluorobenzeneboronic acid, 97%

CAS-Nummer
143418-49-9
Synonyme
3,4,5-Trifluorophenylboronic acid

Größe Preis ($) Menge Verfügbarkeit
250mg 48,63
1g 149,40
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3,4,5-Trifluorobenzeneboronic acid, 97%

MDL
MFCD02093069
EINECS
000-000-0

Chemische Eigenschaften

Formel
C6H4BF3O2
Molmasse
175.90
Schmelzpunkt
275-279°

Literaturverweise

Extremely active catalyst for the reaction of carboxylic acids with primary and secondary amines to give the corresponding amides in very high yields: J. Org. Chem., 61, 4196 (1996). Also useful in the one-pot synthesis of acyl azides from carboxylic acids and NaN3: Tetrahedron Lett., 43, 9715 (2002). Mediates the mild, one-pot reduction of carboxylic acids to alcohols with NaBH4: Tetrahedron Lett., 44, 3427 (2003).

/n

For other boronic acid chemistry, see Appendix 5.

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

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

Sicherheitshinweise: 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.

Weitere Referenzen

Beilstein
7371914
Harmonized Tariff Code
2931.90
TSCA
No

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