2,5-Dimethylphenylboronic acid

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Names

[ CAS No. ]:
85199-06-0

[ Name ]:
2,5-Dimethylphenylboronic acid

[Synonym ]:
Boronic acid, B-(2,5-dimethylphenyl)-
2,5-Dimethylphenylboronic acid
(2,5-Dimethylphenyl)boronic acid
MFCD00064869

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
305.1±52.0 °C at 760 mmHg

[ Melting Point ]:
186-191 °C(lit.)

[ Molecular Formula ]:
C8H11BO2

[ Molecular Weight ]:
149.98

[ Flash Point ]:
138.3±30.7 °C

[ Exact Mass ]:
150.085205

[ PSA ]:
40.46000

[ LogP ]:
2.51

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.523

[ Storage condition ]:
0-6°C

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn: Harmful;Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S37/39-S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Bromo(2,5-dimethylphenyl)magnesium
  • Trimethyl borate
  • 2,5-Dimethylbromobenzene
  • (2,5-dimethylphenyl)dichloroborane
  • bis-(2,5-dimethyl-phenyl)-mercury

DownStream

  • 2,5-Dimethylphenol
  • 3-methyl-9H-fluorene
  • 2,5-DIMETHYLBIPHENYL
  • 2,5-Dimethyl-4'-nitro-1,1'-biphenyl
  • [5-(2,5-dimethylphenyl)pyridin-3-yl]-(2-methylpyrrolidin-1-yl)methanone

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 3-Bromo-2,5-Dimethylphenylboronic acid
  • 4-Bromo-2,5-dimethylphenylboronic acid
  • 4-Fluoro-2,5-dimethylphenylboronic acid
  • 4-Ethoxy-2,5-dimethylphenylboronic acid
  • 4-Methoxy-2,5-dimethylphenylboronic acid
  • 2-Fluoro-4,5-dimethylphenylboronic acid