The 1H-Indazol-7-amine, with the CAS registry number 21443-96-9 and EINECS registry number 244-391-8, has the systematic name of 1H-indazol-7-amine. The molecular formula of the chemical is C₇H₇N₃. And the chemical belongs to the following product categories: Pharmacetical; Amines; Building Blocks; Indazole; Fused Ring Systems.

The characteristics of this chemical are as followings: (1)ACD/LogP: 0.54; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.53; (4)ACD/LogD (pH 7.4): 0.54; (5)ACD/BCF (pH 5.5): 1.47; (6)ACD/BCF (pH 7.4): 1.51; (7)ACD/KOC (pH 5.5): 45.66; (8)ACD/KOC (pH 7.4): 46.72; (9)#H bond acceptors: 3; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 21.06 Å²; (13)Index of Refraction: 1.78; (14)Molar Refractivity: 40.85 cm³; (15)Molar Volume: 97.3 cm³; (16)Polarizability: 16.19×10^-24cm³; (17)Surface Tension: 79.4 dyne/cm; (18)Density: 1.367 g/cm³; (19)Flash Point: 209.5 °C; (20)Enthalpy of Vaporization: 62.43 kJ/mol; (21)Boiling Point: 376.6 °C at 760 mmHg; (22)Vapour Pressure: 7.16E-06 mmHg at 25°C.

You should be cautious while dealing with this chemical. It may cause burns. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: n2cc1cccc(c1n2)N
(2)InChI: InChI=1/C7H7N3/c8-6-3-1-2-5-4-9-10-7(5)6/h1-4H,8H2,(H,9,10)
(3)InChIKey: OTFFCAGPSWJBDK-UHFFFAOYAS

The toxicity data is as follows: