IUPAC Name: 2-(trifluoromethyl)benzoyl chloride 
Empirical Formula: C₈H₄ClF₃O
Molecular Weight: 208.565g/mol
EINECS: 206-233-6 
Structure of 2-(Trifluoromethyl)benzoyl chloride (CAS NO.312-94-7):

Index of Refraction: 1.467
Molar Refractivity: 41.47 cm³
Molar Volume: 149.3 cm³
Polarizability: 16.44×10^-24cm³
Surface Tension: 29.5 dyne/cm
Density: 1.396 g/cm³
Flash Point: 95.6 °C
Enthalpy of Vaporization: 43.01 kJ/mol 
Melting Point: -22 °C
Boiling Point: 193.9 °C at 760 mmHg
Vapour Pressure: 0.455 mmHg at 25°C 
Water Solubility: decomposes
Sensitive: Lachrymatory 
Product Categories: Trifluoromethylbenzene serise;Aromatic Halides (substituted) 
Canonical SMILES: C1=CC=C(C(=C1)C(=O)Cl)C(F)(F)F
InChI: InChI=1S/C8H4ClF3O/c9-7(13)5-3-1-2-4-6(5)8(10,11)12/h1-4H
InChIKey: MXIUWSYTQJLIKE-UHFFFAOYSA-N

Hazard Codes: C
Risk Statements: 34-37-29 
R34:Causes burns. 
R37:Irritating to respiratory system 
R29:Contact with water liberates toxic gas.
Safety Statements: 26-36/37/39-45-8
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.) 
S8:Keep container dry.
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
F: 19-21
Hazard Note: Corrosive/Lachrymatory
HazardClass: 8
PackingGroup: II

  2-(Trifluoromethyl)benzoyl chloride , its cas register number is 312-94-7. It also can be called 2-(Trifluoromethyl)benzene-1-carbonyl chloride ; o-Trifluoromethylbenzoyl Chloride 2-Trifluoromethylbenzoyl Chloride ; alpha,alpha,alpha-Trifluoro-o-toluoyl chloride . 2-(Trifluoromethyl)benzoyl chloride (CAS NO.312-94-7) is a colorless to light yellow liquid.