The MF of 4-Bromo-2-fluorobenzenesulfonyl chloride(216159-03-4): C₆H₃BrClFO₂S
The MW of 4-Bromo-2-fluorobenzenesulfonyl chloride(216159-03-4): 273.51
mp: 63-66 °C(lit.)
bp: 84 °C 0.5mm
Fp: 84 °C 0.5mm
Density: 1.867 g/cm³ 
Index of Refraction: 1.572 
Sensitive: Moisture Sensitive
Categories: Fluorobenzene;Aromatic Halides (substituted);Benzenesulfonyl chloride;Benzenes;Organic Building Blocks;Sulfonyl Halides;Sulfur Compounds
Synonyms: 2-FLUORO-4-BROMOBENZENESULFONYL CHLORIDE;4-BROMO-2-FLUOROBENZENESULFONYL CHLORIDE;4-BROMO-2-FLUOROBENZENESULPHONYL CHLORIDE;BUTTPARK 147\11-41;4-Bromo-2-fluorobenzenesulphonyl chloride 99%;4-Bromo-2-fluorobenzenesulphonylchloride99%
The Structure of 4-Bromo-2-fluorobenzenesulfonyl chloride(216159-03-4):

Hazard Codes: C
Risk Statements: 34
34:  Causes burns 
Safety Statements: 22-26-36/37/39-45
22:  Do not breathe dust 
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36/37/39:  Wear suitable protective clothing, gloves and eye/face protection 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
Hazard Note: Corrosive
HazardClass: 8
PackingGroup: II

1. First Aid Measures
Ingestion:
Seek medical assistance.
Inhalation:
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.
Skin:
Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
Eyes:
Immediately flush with running water for at least 20 minutes.