The CAS registry number of Benzaldehyde,2-bromo-4-chloro- is 84459-33-6. In addition, the molecular formula is C₇H₄BrClO and the molecular weight is 219.46. The systematic name is 2-bromo-4-chlorobenzaldehyde. What's more, it should be stored in sealed container, and put in a cool and dry place.

Physical properties about Benzaldehyde,2-bromo-4-chloro- are: (1)ACD/Log P: 2.97; (2) # of Rule of 5 Violations: 0; (3) ACD/LogD (pH 5.5): 2.97; (4) ACD/LogD (pH 7.4): 2.97; (5) ACD/BCF (pH 5.5): 106.33; (6) ACD/BCF (pH 7.4): 106.33; (7) ACD/KOC (pH 5.5): 982.4; (8) ACD/KOC (pH 7.4): 982.4; (9) #H bond acceptors: 1; (10) #H bond donors: 0; (11) #Freely Rotating Bonds: 1; (12) Polar Surface Area: 17.07 Å²; (13) Index of Refraction: 1.623; (14) Molar Refractivity: 45.59 cm³; (15) Molar Volume: 129.2 cm³; (16)Polarizability: 18.07 ×10^-24cm³; (17)Surface Tension: 47.1 dyne/cm; (18) Density: 1.698 g/cm³; (19) Flash Point: 113.8 °C; (20) Enthalpy of Vaporization: 50.25 kJ/mol; (21) Boiling Point: 264.6 °C at 760 mmHg; (22) Vapour Pressure: 0.0096 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=Cc1ccc(Cl)cc1Br
(2) InChI: InChI=1/C7H4BrClO/c8-7-3-6(9)2-1-5(7)4-10/h1-4H
(3) InChIKey: AJOAHIKYBSZIEV-UHFFFAOYAG