Molecular Structure of 6-Chloropyridine-3-carbohydrazide (CAS No.168893-66-1):
 
Molecular Formula: C₆H₆ClN₃O 
Molecular Weight: 171.5843
CAS No: 168893-66-1
H bond acceptors: 4
H bond donors: 3
Freely Rotating Bonds: 2
Polar Surface Area: 36.44 Å²
Index of Refraction: 1.599
Molar Refractivity: 41.76 cm³
Molar Volume: 122.1 cm³
Surface Tension: 59.8 dyne/cm
Density: 1.404 g/cm³
InChI: InChI=1/C₆H₆ClN₃O/c7-5-2-1-4(3-9-5)6(11)10-8/h1-3H,8H2,(H,10,11)
InChIKey: BIECNFYNFQQRRP-UHFFFAOYAH
Std. InChI: InChI=1S/C₆H₆ClN₃O/c7-5-2-1-4(3-9-5)6(11)10-8/h1-3H,8H2,(H,10,11)
Std. InChIKey: BIECNFYNFQQRRP-UHFFFAOYSA-N
Product Categories: Pyridines

Hazard Codes:Xn
Risk Statements:36/37/38-20/21/22
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:26-36/37/39
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.
Hazard Note:Harmful

   6-Chloropyridine-3-carbohydrazide (CAS No.168893-66-1), its synonyms are 3-Pyridinecarboxylic acid,6-chloro-,hydrazide ; 6-Chloronicotinohydrazide ; 2-Chloropyridine-5-carbohydrazide