3-ETHOXYPHENYLBORONIC ACID Property

Melting point:

139-146 °C(lit.)

Boiling point:

328.3±44.0 °C(Predicted)

Density 

1.13±0.1 g/cm3(Predicted)

storage temp. 

under inert gas (nitrogen or Argon) at 2-8°C

solubility 

soluble in Methanol

pka

8.14±0.10(Predicted)

form 

Crystalline Powder

color 

White to off-white

CAS DataBase Reference

90555-66-1(CAS DataBase Reference)

Safety

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39-36

WGK Germany 

3

HazardClass 

IRRITANT

HS Code 

29163990

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

3-ETHOXYPHENYLBORONIC ACID Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystal powde

Uses

suzuki reaction

Uses

3-Ethoxyphenylboronic Acid is a useful research reagent for the synthesis of biologically active molecules.

Uses

Reactant involved in:

• Cyanation for synthesis of aromatic and vinyl nitriles
• Microwave-assisted palladium-catalyzed arylation of resin supported pyrazinones
• Copper-mediated N- and O-arylations

• Amino derivatives of indole for use as isoprenylcysteine carboxyl methyltransferase inhibitors
• 5-Arylindazole glucocorticoid receptor agonists and antagonists
• 1,5-Diaryl-1,2,4-triazoles as cis-restricted combretastatin analogs