3,5-Dibromophenylboronic acid(contains varying amounts of Anhydride) , 97% , 117695-55-3

Synonym(s):
3,5-Dibromobenzene boronic acid

CAS NO.：117695-55-3

Empirical Formula: C6H5BBr2O2

Molecular Weight: 279.72

MDL number: MFCD01075725

EINECS: 681-178-2

PRODUCT Properties

• Melting point: >300 °C (lit.)
• Boiling point: 382.8±52.0 °C(Predicted)
• Density: 2.09±0.1 g/cm3(Predicted)
• storage temp.: Keep in dark place,Sealed in dry,Room Temperature
• form: powder to crystal
• pka: 6.58±0.10(Predicted)
• color: White to Light yellow to Light orange
• BRN: 6645285
• InChIKey: DKYRKAIKWFHQHM-UHFFFAOYSA-N
• CAS DataBase Reference: 117695-55-3(CAS DataBase Reference)

Description and Uses

Reactant involved in:

• Vacuo condensation and on-surface radical addition for synthesis of phenylene-boroxine networks
• Lithiation of dihalophenyl dioxazaborocines yielding functionalized dihalophenylboronic acids
• Cycloboronation of tetrasubstituted butanetetraols
• Homocoupling of arylboronic acids
• Synthesis of borondipyrromethene hybrids
• Studies of structure and activity of NHC and dendritic NHC iridium complexes

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H335-H315-H319
• Precautionary statements: P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• Hazard Codes: Xn,Xi
• Risk Statements: 36/37/38-22
• Safety Statements: 37/39-26-24/25
• WGK Germany: 3
• Hazard Note: Irritant
• HS Code: 29319090