Structure of 2-Ethylphenylboronic acid (CAS NO.90002-36-1):

IUPAC Name: (2-Ethylphenyl)boronic acid 
Molecular Weight: 149.98274 g/mol
Molecular Formula: C₈H₁₁BO₂ 
Density: 1.07 g/cm³ 
Melting Point: 102.5-107.5 °C(lit.)
Boiling Point: 299.1 °C at 760 mmHg 
Flash Point: 134.7 °C
Index of Refraction: 1.521
Molar Refractivity: 42.54 cm³
Molar Volume: 139.6 cm³
Surface Tension: 39.4 dyne/cm
Enthalpy of Vaporization: 56.93 kJ/mol
Vapour Pressure: 0.000544 mmHg at 25 °C
H-Bond Donor: 2
H-Bond Acceptor: 2
Rotatable Bond Count: 2
Exact Mass: 150.08521
MonoIsotopic Mass: 150.08521
Topological Polar Surface Area: 40.5
Heavy Atom Count: 11
Canonical SMILES: B(C1=CC=CC=C1CC)(O)O
InChI: InChI=1S/C8H11BO2/c1-2-7-5-3-4-6-8(7)9(10)11/h3-6,10-11H,2H2,1H3
InChIKey: QSSPYZOSTJDTTL-UHFFFAOYSA-N
Product Categories of 2-Ethylphenylboronic acid (CAS NO.90002-36-1): Boronic acids; Aryl; Boronic acid; Organoborons; Boronic Acids; Boronic Acids and Derivatives

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

 2-Ethylphenylboronic acid (CAS NO.90002-36-1) is also named as (2-Ethylphenyl)boronic acid ; Boronic acid, B-(2-ethylphenyl)- ; (2-Ethylphenyl)boranediol ; Boronic acid, (2-ethylphenyl)- .