Molecular structure of 2-Fluoro-4-bromobenzoyl chloride (CAS NO.151982-51-3) is:

Product Name: 2-Fluoro-4-bromobenzoyl chloride
CAS Registry Number: 151982-51-3
IUPAC Name: 4-Bromo-2-fluorobenzoyl chloride
Molecular Weight: 237.453523 [g/mol]  
Molecular Formula: C₇H₃BrClFO  
XLogP3-AA: 3.2  
H-Bond Donor: 0  
H-Bond Acceptor: 2
Melting Point: 24-24.5 °C
Refractive index: 1.5877
Sensitive: Lachrymatory
Index of Refraction: 1.561 
Molar Refractivity: 44.18 cm³ 
Molar Volume: 136.2 cm³
Surface Tension: 42.9 dyne/cm 
Density: 1.742 g/cm³ 
Flash Point: 97.1 °C 
Enthalpy of Vaporization: 47.37 kJ/mol 
Boiling Point: 236.9 °C at 760 mmHg 
Vapour Pressure: 0.0462 mmHg at 25°C 
Canonical SMILES: C1=CC(=C(C=C1Br)F)C(=O)Cl
InChI: InChI=1S/C7H3BrClFO/c8-4-1-2-5(7(9)11)6(10)3-4/h1-3H 
InChIKey: PCFIABOQFAFDAU-UHFFFAOYSA-N

Safty information about 2-Fluoro-4-bromobenzoyl chloride (CAS NO.151982-51-3) is:
Hazard Codes: C
Risk Statements: 34 
R34:Causes burns.
Safety Statements: 45-36/37/39-26 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: 3265
Hazard Note: Corrosive/Lachrymatory
HazardClass: 8
PackingGroup: II

 2-Fluoro-4-bromobenzoyl chloride , its cas register number is 151982-51-3. It also can be called Benzoyl chloride,4-bromo-2-fluoro- .It is a white to light yellow liquid or crystalline mass .