The 2-Pyridinecarboxylicacid, 4-chloro-, hydrazide, with the CAS registry number 73771-11-6, has the systematic name and IUPAC name of 4-chloropyridine-2-carbohydrazide. It belongs to the following product categories: Blocks; Carboxes; Pyridines. And the molecular formula of the chemical is C₆H₆ClN₃O.

The characteristics of 2-Pyridinecarboxylicacid, 4-chloro-, hydrazide are as followings: (1)ACD/LogP: -0.46; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.46; (4)ACD/LogD (pH 7.4): -0.46; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 13.36; (8)ACD/KOC (pH 7.4): 13.37; (9)#H bond acceptors: 4; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 36.44 Å²; (13)Index of Refraction: 1.599; (14)Molar Refractivity: 41.76 cm³; (15)Molar Volume: 122.1 cm³; (16)Polarizability: 16.55×10^-24cm³; (17)Surface Tension: 59.8 dyne/cm; (18)Density: 1.404 g/cm³.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Clc1ccnc(C(=O)NN)c1
(2)InChI: InChI=1/C6H6ClN3O/c7-4-1-2-9-5(3-4)6(11)10-8/h1-3H,8H2,(H,10,11)
(3)InChIKey: JORBLRWFTPDRLZ-UHFFFAOYAJ

The toxicity data is as follows: