Product Name: 2-Chloropyridine-5-carbaldehyde
The Molecular formula of 2-Chloropyridine-5-carboxaldehyde(23100-12-1): C₆H₄ClNO
The Molecular Weight of 2-Chloropyridine-5-carboxaldehyde(23100-12-1): 141.56
Molecular Structure : 
Melting point: 77-81 °C(lit.)
Synonyms: 2-CHLOROPYRIDINE-5-CARBOXALDEHYDE;6-CHLORONICOTINALDEHYDE;6-CHLORO-PYRIDINE-3-CARBALDEHYDE;TIMTEC-BB SBB004157; 2-CHLORO-5-FORMYLPYRIDINE;2-CHLOROPYRIDINE-5-CARBALDEHYDE;6-CHLORO-PYRIDIN-3-CARBALDEHYDE;6-CHLOROPYRIDINE-3-CARBOXALDEHYDE;

The Hazard Codes of 2-Chloropyridine-5-carboxaldehyde(23100-12-1):  Xi
The Risk Statements information of  2-Chloropyridine-5-carboxaldehyde(23100-12-1):
36/37/38:  Irritating to eyes, respiratory system and skin 
The Safety Statements information of  2-Chloropyridine-5-carboxaldehyde(23100-12-1):
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing 
WGK Germany : 3
Hazard Note : Irritant