2,3-Difluorophenylboronic acid

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Names

[ CAS No. ]:
121219-16-7

[ Name ]:
2,3-Difluorophenylboronic acid

[Synonym ]:
2,3-Difluorobenzeneboronic Acid
(2,3-Difluorophenyl)- Boronic acid
MFCD01863170
2,3-Difluorophenylboronic acid
(2,3-Difluorophenyl)boronic acid
2,3-Difluorophenylboron
Boronic acid, B-(2,3-difluorophenyl)-

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
274.8±50.0 °C at 760 mmHg

[ Melting Point ]:
95 °C (dec.)(lit.)

[ Molecular Formula ]:
C6H5BF2O2

[ Molecular Weight ]:
157.911

[ Flash Point ]:
120.0±30.1 °C

[ Exact Mass ]:
158.035065

[ PSA ]:
40.46000

[ LogP ]:
1.60

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.486

[ 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

[ Risk Phrases ]:
R22;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

  • Tripropyl Borate
  • 1,2-Difluorobenzene
  • Triisopropylborate
  • Trimethyl borate
  • 3-Chloro-5-fluorobromobenzene
  • n-Butyllithium

DownStream

  • 1-(Benzyloxy)-2,3-difluorobenzene
  • 4-Benzyloxy-2,3-difluorobenzoicacid
  • 4-(2,3-difluorophenyl)phenol
  • 2,3-Difluorophenol
  • 2,3-Difluoro-4'-propylbipheny
  • 2,3-Difluoro-4-(N-hexyloxy)phenylboronic acid
  • 1,2-difluoro-3-(4-pentylphenyl)benzene
  • 2,3-DIFLUORO-4-(HEPTYLOXY)PHENYLBORONIC ACID
  • 2,3-Difluoro-4-pentyloxyphenylboronic acid
  • 1-Petyloxy-2,3-difluorobenzene

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

  • 5-Amino-2,3-difluorophenylboronic acid
  • 4-decyl-2,3-difluorophenylboronic acid
  • 1-ethoxy-2,3-difluorophenylboronic acid
  • 4-Acetyl-2,3-difluorophenylboronic acid
  • 4-heptyl-2,3-difluorophenylboronic acid
  • 4-Benzyloxy-2,3-difluorophenylboronic acid