4-Bromobenzeneboronic acid, 97+%
|Not regulated for shipping
Pricing and Availability
||C6H6BBrO2 || ||Melting point:
||200.83 || |
GC reagent for diols: J. Chromat., 158, 33 (1978); 186, 307 (1979).
Carbonylative cross-coupling with iodobenzenes and CO, catalyzed by trans-Dichlorobis(triphenylphosphine)palladium(II), 10491, gives unsymmetrical diaryl ketones: Tetrahedron Lett., 34, 7595 (1993); J. Org. Chem., 63, 4726 (1998). For reactions of boronic acids, see Appendix 5.
|Harmonized Tariff Code:
GHS Hazard and Precautionary Statements
Hazard Statements : H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements : P261-P280-P305+P351+P338-P304+P340-P405-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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk & Safety
|Irritating to eyes, respiratory system and skin.
|In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves.