4-Fluoro-o-tolylboronic acid

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Names

[ CAS No. ]:
139911-29-8

[ Name ]:
4-Fluoro-o-tolylboronic acid

[Synonym ]:
Boronic acid, B-(4-fluoro-2-methylphenyl)-
QBQR DF B1
2-Methyl-4-fluorophenylboronic acid
4-Fluoro-2-methylphenylboronic acid
(4-Fluoro-2-methylphenyl)boranediol
4-Fluoro-2-methylbenzeneboronic acid
MFCD02093072
4-Fluoro-o-tolylboronic acid
(4-Fluoro-2-methylphenyl)boronic acid

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
277.4±50.0 °C at 760 mmHg

[ Melting Point ]:
191-196 °C(lit.)

[ Molecular Formula ]:
C7H8BFO2

[ Molecular Weight ]:
153.95

[ Flash Point ]:
121.6±30.1 °C

[ Exact Mass ]:
154.060135

[ PSA ]:
40.46000

[ LogP ]:
2.10

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

[ Index of Refraction ]:
1.506

[ Storage condition ]:
Refrigerator (+4°C)

MSDS

Click to get detail MSDS

Safety Information

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

[ Hazard Codes ]:
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

  • Triisopropylborate
  • 2-Bromo-5-fluorotoluene
  • Water
  • Trimethyl borate
  • 1,2-Dibromoethane

DownStream

  • 2-Fluorofluorene
  • 2-Bromomethyl-4-fluorophenylboronic acid neopentyl glycol ester

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

  • 4-Fluoro-o-xylene
  • 4-Fluoro-o-anisonitrile
  • 4-Chloro-2-methylphenylboronic acid
  • 4-Tolylboronic acid
  • 3-Fluoro-2-Methylphenylboronic Acid
  • 3-Methyl-4-fluorophenylboronic acid
  • 2-(2,2-Dimethylpropyl)-5-methoxyquinolin-3-ol
  • 5-Methoxy-2-(oxolan-3-yl)quinolin-3-ol
  • 6-Amino-2-cyclopentyl-1,2,3,4-tetrahydroquinolin-3-ol
  • 1-[(1-Iodo-2-methylpropan-2-yl)oxy]-1,2,3,4-tetrahydronaphthalene
  • 2-[(1-Iodo-2-methylpropan-2-yl)oxy]-4-methyl-1-(propan-2-yl)cyclohexane
  • 1-Bromo-2-[(4,4-dimethylpentyl)oxy]cyclopentane
  • 3-Chloro-5-fluoro-4-(2-fluoroethoxy)aniline
  • 3-Iodo-4-(2-methoxy-3-methylbutoxy)-1lambda6-thiolane-1,1-dione
  • 2-(1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethyl)-5-methylthiazole-4-carboxylic acid
  • 4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(pyridin-4-yl)butanoic acid
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