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2-Fluoro-3-methoxybenzeneboronic acid

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Name

2-Fluoro-3-methoxybenzeneboronic acid

EINECS N/A
CAS No. 352303-67-4 Density 1.26 g/cm3
PSA 49.69000 LogP -0.48590
Solubility N/A Melting Point 117-122 ºC(lit.)
Formula C7H8BFO3 Boiling Point 326.8 ºC at 760 mmHg
Molecular Weight 169.948 Flash Point 151.4 ºC
Transport Information N/A Appearance N/A
Safety 26-36/37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 352303-67-4 (2-FLUORO-3-METHOXYPHENYLBORONIC ACID) Hazard Symbols IrritantXi
Synonyms

Boronicacid, (2-fluoro-3-methoxyphenyl)- (9CI);2-Fluoro-3-methoxyphenylboronic acid;

Article Data 3

2-Fluoro-3-methoxybenzeneboronic acid Synthetic route

109-72-8, 29786-93-4

n-butyllithium

tetramethylpiperidine

121-43-7

Trimethyl borate

321-28-8

1-fluoro-2-methoxybenzene

352303-67-4

(2-fluoro-3-methoxyphenyl)boronic acid

Conditions
ConditionsYield
In tetrahydrofuran26%

C9H12BFO3

352303-67-4

(2-fluoro-3-methoxyphenyl)boronic acid

Conditions
ConditionsYield
With hydrogenchloride
295376-21-5

1-bromo-2-fluoro-3-methoxybenzene

352303-67-4

(2-fluoro-3-methoxyphenyl)boronic acid

Conditions
ConditionsYield
Stage #1: 2-fluoro-3-methoxy-1-bromobenzene With n-butyllithium In tetrahydrofuran at -78℃; for 0.166667h; Inert atmosphere;
Stage #2: With Triisopropyl borate In tetrahydrofuran at -78 - 20℃; for 1h; Inert atmosphere;
Stage #3: With water; ammonium chloride In tetrahydrofuran for 0.5h;
881678-18-8

tert-butyl {[5-bromo-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate

352303-67-4

(2-fluoro-3-methoxyphenyl)boronic acid

928325-18-2

tert-butyl {[5-(2-fluoro-3-methoxyphenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate

Conditions
ConditionsYield
With sodium hydrogencarbonate; tetrakis(triphenylphosphine) palladium(0) In 1,2-dimethoxyethane; water at 100℃; for 2h;100%
352303-67-4

(2-fluoro-3-methoxyphenyl)boronic acid

855230-60-3

(2-fluoro-3-hydroxyphenyl)boronic acid

Conditions
ConditionsYield
Stage #1: (2-fluoro-3-methoxyphenyl)boronic acid With boron tribromide In dichloromethane at 5 - 20℃; Inert atmosphere;
Stage #2: With sodium hydrogencarbonate In ethanol; dichloromethane Cooling;
96%
With boron tribromide In dichloromethane at 5 - 20℃; for 1h; Inert atmosphere;96%
Stage #1: (2-fluoro-3-methoxyphenyl)boronic acid With boron tribromide In dichloromethane at 0℃; for 1h;
Stage #2: With methanol In dichloromethane at 0℃; for 1h;
352303-67-4

(2-fluoro-3-methoxyphenyl)boronic acid

447462-87-5

2-fluoro-3-methoxyphenol

Conditions
ConditionsYield
With dihydrogen peroxide In 1,4-dioxane at 20℃; Cooling with ice;96%
With dihydrogen peroxide; acetic acid In tetrahydrofuran; water at 0 - 20℃;81%
With water; triethylamine In acetonitrile at 20℃; for 36h; Irradiation;72%
1003-09-4

2-bromothiophene

352303-67-4

(2-fluoro-3-methoxyphenyl)boronic acid

2-(2-fluoro-3-methoxyphenyl)thiophene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In 1,2-dimethoxyethane; water for 4h; Suzuki Coupling; Inert atmosphere; Reflux;96%
1357564-27-2

(6-bromopyridin-2-yl)-(4-fluoro-3-methoxyphenyl)-methanone

352303-67-4

(2-fluoro-3-methoxyphenyl)boronic acid

(4-fluoro-3-methoxyphenyl)[6-(2-fluoro-3-methoxyphenyl)-pyridin-2-yl]methanone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In 1,2-dimethoxyethane; water at 80℃; Suzuki Coupling; Inert atmosphere;95%

(6-bromopyridin-2-yl)(2,3,4-trimethoxyphenyl)methanone

352303-67-4

(2-fluoro-3-methoxyphenyl)boronic acid

[6-(2-fluoro-3-methoxyphenyl)pyridin-2-yl](2,3,4-trimethoxyphenyl)methanone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In 1,2-dimethoxyethane; water at 80℃; Suzuki Coupling; Inert atmosphere;94%

potassium hydrogen difluoride

352303-67-4

(2-fluoro-3-methoxyphenyl)boronic acid

potassium 2-fluoro-3-methoxy-phenyl-1-trifluoroborate

Conditions
ConditionsYield
In methanol; water at 70℃; for 24h;94%

2-Fluoro-3-methoxybenzeneboronic acid Specification

The 2-Fluoro-3-methoxyphenylboronic acid, with the CAS registry number 352303-67-4, is also known as Boronic acid, B-(2-fluoro-3-methoxyphenyl)-. It belongs to the product categories of Blocks; BoronicAcids; FluoroCompounds; Boronic Acid; Aryl; Organoborons; Benzene Derivatives; Boronic Acids; Boronic Acids and Derivatives; Boronic Acids. This chemical's molecular formula is C7H8BFO3 and molecular weight is 169.95. What's more, its IUPAC name is the same with its product name. It should be stored in a cool, dry and well-ventilated place.

Physical properties about 2-Fluoro-3-methoxyphenylboronic acid are: (1)ACD/LogP: 1.51; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 3; (4)#H bond donors: 2; (5)#Freely Rotating Bonds: 4; (6)Polar Surface Area: 27.69 Å2; (7)Index of Refraction: 1.503; (8)Molar Refractivity: 39.76 cm3; (9)Molar Volume: 134.3 cm3; (10)Surface Tension: 39.8 dyne/cm; (11)Density: 1.26 g/cm3; (12)Flash Point: 151.4 °C; (13)Enthalpy of Vaporization: 60.07 kJ/mol; (14)Boiling Point: 326.8 °C at 760 mmHg; (15)Vapour Pressure: 8.56E-05 mmHg at 25 °C.

When you are dealing with this chemical, you should be very careful. This chemical is inflammation to the skin, eyes and respiratory system or other mucous membranes. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: Fc1c(cccc1OC)B(O)O
(2) InChI: InChI=1S/C7H8BFO3/c1-12-6-4-2-3-5(7(6)9)8(10)11/h2-4,10-11H,1H3
(3) InChIKey: JCKZNMSBFBPDPM-UHFFFAOYSA-N

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