871940-31-7

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871940-31-7 Structure

Identification	Back Directory
[Name] 2,4-Difluoro-3-cyanophenylboronic acid
[CAS] 871940-31-7
[Synonyms] 2,4-Difluoro-3-cyanophenylboronic acid 3-Cyano-2,4-difluorobenzeneboronic Acid (3-Cyano-2,4-difluorophenyl)boronic acid Boronic acid, B-(3-cyano-2,4-difluorophenyl)- 3-Cyano-2,4-difluorophenylboronic Acid (contains varying amounts of Anhydride)
[Molecular Formula] C7H4BF2NO2
[MDL Number] MFCD12026699
[MOL File] 871940-31-7.mol
[Molecular Weight] 183

Chemical Properties	Back Directory
[Melting point ] 132-133℃
[Boiling point ] 320.3±52.0 °C(Predicted)
[density ] 1.44
[storage temp. ] under inert gas (nitrogen or Argon) at 2-8°C
[form ] powder to crystal
[pka] 7.05±0.58(Predicted)
[color ] White to Almost white

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H315-H302+H312+H332-H319
[Precautionary statements ] P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
[HazardClass ] IRRITANT
[HS Code ] 2931900090

Hazard Information	Back Directory
[Uses] suzuki reaction

Spectrum Detail	Back Directory
[Spectrum Detail] 2,4-Difluoro-3-cyanophenylboronic acid(871940-31-7)¹HNMR

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