IUPAC Name: 2-bromo-1-(4-methylsulfonylphenyl)ethanone
Synonyms of Ethanone,2-bromo-1-[4-(methylsulfonyl)phenyl]- (CAS NO.50413-24-6): 2-Bromo-4'-(methylsulphonyl)acetophenone ; 2-Bromo-1-[4-(methylsulfonyl)phenyl]-1-ethanone ; 2-Bromo-1-[4-(methylsulfonyl)phenyl]ethanone ; 2-Bromo-1-(4-methanesulfonyl-phenyl)-ethanone ; 4-Methylsulfonyl alpha-bromoacetophenone ; 4-(Methylsulphonyl)phenacyl bromide ; alpha-bromo-4-Methylsulfonylacetophenone
CAS NO: 50413-24-6
Molecular Formula of Ethanone,2-bromo-1-[4-(methylsulfonyl)phenyl]- (CAS NO.50413-24-6): C₉H₉BrO₃S
Molecular Weight: 277.135
Molecular Structure:

Melting Point: 126 °C
ProductCategories: Acetyl Halides ; Phenyls & Phenyl-Het ; Acetyl Halides ; Phenyls & Phenyl-Het 
Polar Surface Area: 59.59 Å²
Index of Refraction: 1.564
Molar Refractivity: 57.29 cm³
Molar Volume: 175.9 cm³
Surface Tension: 46.6 dyne/cm
Density of Ethanone,2-bromo-1-[4-(methylsulfonyl)phenyl]- (CAS NO.50413-24-6): 1.575 g/cm³
Flash Point: 212.9 °C
Enthalpy of Vaporization: 68.35 kJ/mol
Boiling Point: 428.4 °C at 760 mmHg
Vapour Pressure: 1.52E-07 mmHg at 25°C

Hazard Codes: C
Risk Statements: 34 
R34: Causes burns.
Safety Statements: 26-36/37/39-45 
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.)
RIDADR: 3261
Hazard Note: Corrosive
HazardClass: IRRITANT