IUPAC Name: 2-(Trifluoromethoxy)benzoyl chloride 
Following is the structure of 2-(Trifluoromethoxy)benzoyl chloride (CAS NO.162046-61-9):
               
Empirical Formula: C₈H₄ClF₃O₂
Molecular Weight: 224.5644 g/mol
Molar Refractivity: 43.63 cm³
Molar Volume: 156.2 cm³
Density: 1.437 g/cm³
Flash Point: 84.5 °C
Index of Refraction: 1.47
Surface Tension: 31.9 dyne/cm
Enthalpy of Vaporization: 44.95 kJ/mol
Boiling Point: 213.2 °C at 760 mmHg
Vapour Pressure of 2-(Trifluoromethoxy)benzoyl chloride (CAS NO.162046-61-9): 0.167 mmHg at 25 °C
Sensitive of 2-(Trifluoromethoxy)benzoyl chloride (CAS NO.162046-61-9): Moisture Sensitive
Canonical SMILES: C1=CC=C(C(=C1)C(=O)Cl)OC(F)(F)F
InChI: InChI=1S/C8H4ClF3O2/c9-7(13)5-3-1-2-4-6(5)14-8(10,11)12/h1-4H
InChIKey: KSHPWYXAJJCUMJ-UHFFFAOYSA-N

Hazard Codes: C
Risk Statements 20/21/22-34 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R34:Causes burns.
Safety Statements 23-26-36/37/39-45-20 
S23:Do not breathe vapour. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S20:When using, do not eat or drink.
RIDADR: 3265
Hazard Note: Corrosive
HazardClass: 8
PackingGroup: II

 2-(Trifluoromethoxy)benzoyl chloride , its cas register number is 162046-61-9. It also can be called o-Trifluoromethoxybenzoyl chloride .