Molecular Structure of 4-Bromo-2-methylpyridine (CAS NO.22282-99-1):

IUPAC Name: 4-bromo-2-methylpyridine 
Empirical Formula: C₆H₆BrN
Molecular Weight: 172.0225
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 12.89 Å²
Index of Refraction: 1.553
Molar Refractivity: 36.85 cm³
Molar Volume: 115.1 cm³
Surface Tension: 40 dyne/cm
Density: 1.494 g/cm³
Flash Point: 74.1 °C
Enthalpy of Vaporization: 41.72 kJ/mol
Boiling Point: 198.8 °C at 760 mmHg
Vapour Pressure: 0.497 mmHg at 25°C
Product Categories: Pyridine;Halides; Heterocycles; Pyridine Series; Pyridines, Pyrimidines, Purines and Pteredines; Heterocyclic Series; pharmacetical; Pyridines; Organohalides; Aromatics Compounds; Bromopyridines; Halopyridines; Aromatics; Boronic Acid

Hazard Codes: Xn,Xi
Risk Statements: 22-37/38-41-36/37/38-20/21/22
R22:Harmful if swallowed. 
R37/38:Irritating to respiratory system and skin. 
R41:Risk of serious damage to the eyes. 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-36/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S39:Wear eye / face protection.
WGK Germany: 3
Hazard Note: Irritant
HazardClass: Irritant

  4-Bromo-2-methylpyridine , with CAS number of 22282-99-1, can be called pyridine, 3-bromo-4-methyl- ; 3-Bromo-4-méthylpyridine ; 3-Bromo-4-methylpyridine ; 3-Brom-4-methylpyridin ; 3-Bromo-4-methylpyridine 97% . It is a light yellow liquid.