[L18519] CAS 143418-49-9 | 3,4,5-Trifluorobenzeneboronic acid, 97%

CAS : 143418-49-9
UN# : UN3077
MDL : MFCD02093069
Hazard Class : 9
EINECS : 000-000-0
Packing Group : III

Other name :

3,4,5-Trifluorophenylboronic acid

Chemical Properties

Formula : C6H4BF3O2
Formula weight : 175.90
Melting Point : 275-279°
Sensitivity : Ambient temperatures.
Form :
Solubility :

Literature References

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). For other boronic acid chemistry, see Appendix 5.

Notes

Other References:Beilstein: 7371914UN#: UN3077

Grade Specifications

Grade Specifications

Hazard Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.