The 3H-1, 2, 3-Triazolo[4, 5-d]pyrimidine, 7-chloro-, with the CAS registry number 23002-52-0, is also known as 7-Chloro-3H-[1, 2, 3]triazolo[4, 5-d]pyrimidine. It belongs to the product categories of Heterocycles Series; Halides; Fused Ring Systems. This chemical's molecular formula is C₄H₂ClN₅ and molecular weight is 155.5452. What's more, its systematic name is 7-Chloro-3H-triazolo[4, 5-d]pyrimidine.

Physical properties about 3H-1, 2, 3-Triazolo[4, 5-d]pyrimidine, 7-chloro- are: (1)ACD/LogP: 0.02; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 5; (4)#H bond donors: 1; (5)#Freely Rotating Bonds: 0; (6)Polar Surface Area: 67.35 Å²; (7)Index of Refraction: 1.762; (8)Molar Refractivity: 35.78 cm³; (9)Molar Volume: 86.7 cm³; (10)Polarizability: 14.18×10^-24 cm³; (11)Surface Tension: 113.7 dyne/cm; (12)Density: 1.793 g/cm³; (13)Flash Point: 260.2 °C; (14)Enthalpy of Vaporization: 71.21 kJ/mol; (15)Boiling Point: 452.8 °C at 760 mmHg; (16)Vapour Pressure: 2.17E-08 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: c1nc2c(c(n1)Cl)nn[nH]2
(2) InChI: InChI=1/C4H2ClN5/c5-3-2-4(7-1-6-3)9-10-8-2/h1H,(H,6,7,8,9,10)
(3) InChIKey: SHHOCMVHDWGNCE-UHFFFAOYAZ