The 2,1,3-Benzothiadiazole,5-nitro- is an organic compound with the formula C₆H₃N₃O₂S. The IUPAC name of this chemical is 5-Nitro-2,1,3-benzothiadiazole. With the CAS registry number 16252-88-3, it is also named as 5-Nitro-benzo[1,2,5]thiadiazole. Besides, its molecular weight is 181.17.

Physical properties about 2,1,3-Benzothiadiazole,5-nitro- are: (1)ACD/LogP: 1.71; (2)#H bond acceptors: 5; (3)#Freely Rotating Bonds: 1; (4)Polar Surface Area: 99.84 Å²; (5)Index of Refraction: 1.746; (6)Molar Refractivity: 45.2 cm³; (7)Molar Volume: 111.3 cm³; (8)Polarizability: 17.92×10^-24 cm³; (9)Surface Tension: 85 dyne/cm; (10)Density: 1.627 g/cm³; (11)Flash Point: 143.9 °C; (12)Enthalpy of Vaporization: 53.33 kJ/mol; (13)Boiling Point: 314.3 °C at 760 mmHg; (14)Vapour Pressure: 0.000867 mmHg at 25 °C.

Preparation: this chemical can be prepared by 4-Nitro-benzene-1,2-diamine. This reaction is a kind of Cyclization. This reaction will need reagents SOCl₂; Et₃N. The yield is about 72%.

Uses of 2,1,3-Benzothiadiazole,5-nitro-: it can be used to produce 5-Nitro-benzo[1,2,5]thiadiazol-4-ylamine at temperature of -10 - 0 °C. It will need reagents Hydroxylamine hydrochloride; KOH and solvent Ethanol with reaction time of 30 min. The yield is about 84.5%.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C6H3N3O2S/c10-9(11)4-1-2-5-6(3-4)8-12-7-5/h1-3H
(2)InChIKey: BXZPSERJJMAPSV-UHFFFAOYAO
(3)Std. InChI: InChI=1S/C6H3N3O2S/c10-9(11)4-1-2-5-6(3-4)8-12-7-5/h1-3H
(4)Std. InChIKey: BXZPSERJJMAPSV-UHFFFAOYSA-N