Systematic Name: 3-Bromopyridine-4-carbaldehyde
SMILES: O=Cc1ccncc1Br
InChI: InChI=1/C6H4BrNO/c7-6-3-8-2-1-5(6)4-9/h1-4H
InChIKey: NOBDKWLIAQKADB-UHFFFAOYAB 
Empirical Formula: C₆H₄BrNO
Molecular Weight: 186.0061
Nominal Mass: 185
Average Mass: 186.0061
Monoisotopic Mass: 184.947619 
H bond acceptors: 2
H bond donors: 0
Freely Rotating Bonds: 1
Index of Refraction: 1.619
Molar Refractivity: 38.78 cm³
Molar Volume: 110.5 cm³
Surface Tension: 52.1 dyne/cm
Density: 1.683 g/cm³
Flash Point: 102.7 °C
Enthalpy of Vaporization: 48.33 kJ/mol
Boiling Point: 246.2 °C at 760 mmHg
Vapour Pressure: 0.0275 mmHg at 25 °C
Melting Point: 81-82 °C(lit.)
Product Categories of 3-Bromopyridine-4-carboxaldehyde (CAS NO.70201-43-3): pharmacetical; Aldehydes; Pyridines; Pyridine; Building Blocks; Halogenated; C6Heterocyclic Building Blocks; Halogenated Heterocycles; Heterocyclic Building Blocks

Hazard Codes: Xn,Xi
Risk Statements: 22-36/38-43 
R22:Harmful if swallowed. 
R36/38:Irritating to eyes and skin. 
R43:May cause sensitization by skin contact.
Safety Statements: 26-36/37 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37:Wear suitable protective clothing and gloves.
WGK Germany: 3
Hazard Note of 3-Bromopyridine-4-carboxaldehyde (CAS NO.70201-43-3): Irritant

  3-Bromopyridine-4-carboxaldehyde (CAS NO.70201-43-3), its Synonyms are 3-Bromoisonicotinaldehyde ; 4-Pyridinecarboxaldehyde, 3-bromo- ; 3-Bromo-4-formylpyridine ; 3-Bromo-4-pyridinecarboxaldehyde .