The 3-Amino-4-chloropyridine, with the CAS registry number 20511-15-3, has the systematic name of 4-chloropyridin-3-amine. The molecular formula of this chemical is C₅H₅ClN₂. It is a kind of off-white crystal, and belongs to the following product categories: Pyridines, Pyrimidines, Purines and Pteredines; Heterocyclic Series; Amines; Heterocyclic Compounds; Bases & Related Reagents; Heterocycles; Nucleotides.

The physical properties of 3-Amino-4-chloropyridine are as following: (1)ACD/LogP: 0.81; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.73; (4)ACD/LogD (pH 7.4): 0.8; (5)ACD/BCF (pH 5.5): 2.04; (6)ACD/BCF (pH 7.4): 2.41; (7)ACD/KOC (pH 5.5): 55.17; (8)ACD/KOC (pH 7.4): 65.22; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 16.13 Å²; (13)Index of Refraction: 1.607; (14)Molar Refractivity: 33.47 cm³; (15)Molar Volume: 96.8 cm³; (16)Polarizability: 13.27che10^-24cm³; (17)Surface Tension: 54.3 dyne/cm; (18)Density: 1.326 g/cm³; (19)Flash Point: 103.5 °C; (20)Enthalpy of Vaporization: 48.47 kJ/mol; (21)Boiling Point: 247.6 °C at 760 mmHg; (22)Vapour Pressure: 0.0254 mmHg at 25°C.

You should be cautious while dealing with this chemical. It irritates eyes, respiratory system and skin, and it is also harmful by inhalation, in contact with skin and if swallowed. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: Clc1ccncc1N
(2)InChI: InChI=1/C5H5ClN2/c6-4-1-2-8-3-5(4)7/h1-3H,7H2
(3)InChIKey: GTLFLMZOABSJSV-UHFFFAOYAL