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4-Bromobenzeneboronic acid, 97+% - CAS 5467-74-3 - Formula C6H6BBrO2


Certificate of Analysis

4-Bromobenzeneboronic acid, 97+%

CAS: 5467-74-3 MDL: MFCD00002104  EINECS: 226-779-9
Not regulated for shipping
Alternate Name: 4-Bromophenylboronic acid


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Chemical Properties

Formula: C6H6BBrO2  Melting point: 282-286°
Formula weight: 200.83  

Literature References

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.

Other References

Beilstein: 2936347
Harmonized Tariff Code:   2931.90

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.

Harmful or Irritant

Risk & Safety

Risk Phrases: 36/37/38
Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves.
RTECS: CY8650000