Molecule structure of 2-Ethoxyphenylboronic acid (CAS NO.213211-69-9):

IUPAC Name: (2-Ethoxyphenyl)boronic acid 
Molecular Weight: 165.98214 g/mol
Molecular Formula: C₈H₁₁BO₃ 
Density: 1.13 g/cm³ 
Melting Point: 97-102 °C(lit.)
Boiling Point: 328.8 °C at 760 mmHg 
Flash Point: 152.7 °C
Index of Refraction: 1.518
Molar Refractivity: 44.28 cm³
Molar Volume: 146 cm³
Surface Tension: 41.3 dyne/cm 
Enthalpy of Vaporization: 60.3 kJ/mol
Vapour Pressure: 7.43E-05 mmHg at 25 °C 
Storage Temp.: refrigerator (+4 °C)
H-Bond Donor: 2
H-Bond Acceptor: 3
Rotatable Bond Count: 3
Exact Mass: 166.080125
MonoIsotopic Mass: 166.080125
Topological Polar Surface Area: 49.7
Heavy Atom Count: 12
Canonical SMILES: B(C1=CC=CC=C1OCC)(O)O
InChI: InChI=1S/C8H11BO3/c1-2-12-8-6-4-3-5-7(8)9(10)11/h3-6,10-11H,2H2,1H3
InChIKey: DGFCTCGCMKEILT-UHFFFAOYSA-N
Product Categories: blocks; BoronicAcids; Boronic Acid; B (Classes of Boron Compounds); Boronic Acids; Aryl; Boronic Acids; Boronic Acids and Derivatives

Hazard Codes: Xn, Xi
Risk Statements: 36/37/38-22 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R22:Harmful if swallowed.
Safety Statements: 37/39-26-36 
S37/39:Wear suitable gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3
Hazard Note: Irritant
HazardClass: IRRITANT

 2-Ethoxyphenylboronic acid (CAS NO.213211-69-9) is also named as Boronicacid, B-(2-ethoxyphenyl)- ; 2-(Ethoxy)benzeneboronic acid ; (2-Ethyloxyphenyl)boronic acid . 2-Ethoxyphenylboronic acid (CAS NO.213211-69-9) is white to off-white crystals or crystalline powder.