Molecular Formula: C₇H₄BrClO
Molar mass: 219.4631 g/mol
Density: 1.662 g/cm³
storage temp: 0-6°C
Flash Point: 102.4 °C
Index of Refraction: 1.584
Melting point: 8-10 °C(lit.)
Sensitive: Moisture Sensitive
Boiling Point: 245.7 °C at 760 mmHg
Vapour Pressure: 0.0283 mmHg at 25°C
Appearance: clear colourless to ligh yellow liquid
Structure of 2-Bromobenzoyl chloride (7154-66-7) :
           
Synonyms of 2-Bromobenzoyl chloride (7154-66-7) : Benzoyl chloride, 2-bromo- (9CI); benzoyl chloride, 2-bromo-; 2-bromobenzene-1-carbonyl chloride ; Benzoyl chloride, o-bromo- ; o-Bromobenzoyl chloride
Product Categories : Carbonyl Compounds;Acid Halides;Aromatic Halides (substituted); Organic Building Blocks
InChI : InChI=1S/C7H4BrClO/c8-6-4-2-1-3-5(6)7(9)10/h1-4H

Carcinogenicity of 2-Bromobenzoyl chloride (7154-66-7) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. And its toxicological properties have not been fully investigated.You can see actual entry in RTECS for complete information.

Hazard Note: Corrosive
Hazard Codes: C
Risk Statements:
34:  Causes burns
37:  Irritating to the respiratory system
Safety Statements:
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing 
37:  Wear suitable gloves
39:  Wear eye/face protection
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

 2-Bromobenzoyl chloride (7154-66-7) is moisture sensitive and can be stable under normal temperature and pressure conditions.It is not compatible with strong bases, water, alcohols,and you must not take it with incompatible materials and not be exposured to moist air or water.And also prevent it to broken down into hazardous decomposition products:  hydrogen bromide,carbon dioxide,carbon monoxide,phosgene, hydrogen chloride.
 2-Bromobenzoyl chloride (7154-66-7) is hazardous,so the first aid measures and others should be known .Such as: When on the skin: should  flush skin with plenty of water immediatelyfor at least 15 minutes while removing contaminated clothing and .Secondly,Get shoesmedical aid . Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.Then get medical aid soon.While ,it's Inhaled: Remove from exposure and move to fresh air immediately. when breathing is difficult, give oxygen.And as soon as to get medical aid .Then you have the ingesting of the product : Wash mouth out with water,and get medical aid immediately.