Molecular Structure of 2-(Trifluoromethoxy)phenylacetic acid (CAS No.220239-67-8):

Molecular Formula: C₉H₇F₃O₃ 
Molecular Weight: 220.1453
CAS No: 220239-67-8
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 3
Polar Surface Area: 35.53 Å²
Index of Refraction: 1.477
Molar Refractivity: 44.5 cm³
Molar Volume: 157.2 cm³
Surface Tension: 36.2 dyne/cm
Density: 1.399 g/cm³
Flash Point: 103.7 °C
Enthalpy of Vaporization: 51.25 kJ/mol
Boiling Point: 247.9 °C at 760 mmHg
Vapour Pressure: 0.0133 mmHg at 25°C
InChI: InChI=1/C₉H₇F₃O₃/c10-9(11,12)15-7-4-2-1-3-6(7)5-8(13)14/h1-4H,5H2,(H,13,14)
InChIKey: QFLBBLZROQPTAI-UHFFFAOYAI
Std. InChI: InChI=1S/C₉H₇F₃O₃/c10-9(11,12)15-7-4-2-1-3-6(7)5-8(13)14/h1-4H,5H2,(H,13,14)
Std. InChIKey: QFLBBLZROQPTAI-UHFFFAOYSA-N
IUPAC Name: 2-[2-(Trifluoromethoxy)phenyl]acetic acid 
Product Categories: Aromatic Phenylacetic Acids and Derivatives;Phenylacetic acid

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

   2-(Trifluoromethoxy)phenylacetic acid (CAS No.220239-67-8), its synonyms are Benzeneacetic acid, 2-(trifluoromethoxy)- ; 2-(Trifluoromethoxy)phenylacetic acid 98% ; 2-(Trifluoromethoxy)Phenylacetic Acid2-Trifluoromethoxyphenyl Acetic Acid .