Molecular Structure of 2-Bromo-5-nitro-4-picoline (CAS NO.23056-47-5):

IUPAC Name: 2-bromo-4-methyl-5-nitropyridine 
Empirical Formula: C₆H₅BrN₂O₂
Molecular Weight: 217.0201
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 1
Polar Surface Area: 58.71 Å²
Index of Refraction: 1.599
Molar Refractivity: 43.4 cm³
Molar Volume: 126.9 cm³
Surface Tension: 54.5 dyne/cm
Density: 1.709 g/cm³
Flash Point: 131.8 °C
Enthalpy of Vaporization: 51.25 kJ/mol
Boiling Point: 294.2 °C at 760 mmHg
Vapour Pressure: 0.00288 mmHg at 25°C
Melting point: 64-66°C
Product Categories: compounds of pyridine; Pyridine; Pyridines; Boronic Acid

The safety information of 2-Bromo-5-nitro-4-picoline (CAS NO.23056-47-5) is as follows:
Hazard Codes: Xi,Xn
Risk Statements: 20/21/22-36/37/38
20/21/22:Harmful by inhalation, in contact with skin and if swallowed
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-37/39
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37/39:Wear suitable gloves and eye/face protection

  2-Bromo-5-nitro-4-picoline , with CAS number of 23056-47-5, can be called pyridine, 2-bromo-4-methyl-5-nitro- ; 2-Brom-4-methyl-5-nitropyridin ; 2-Bromo-4-Methyl-5-Nitro pyridine . 2-Bromo-5-nitro-4-picoline (CAS NO.23056-47-5) is used as analytical reagent.