N-(5-NITRO-THIOPHENE-2-YL)-ACETAMIDE

The Acetamide,N-(5-nitro-2-thienyl)-, with the CAS registry number 51419-40-0, has the systematic name of N-(5-nitrothiophen-2-yl)acetamide. And the molecular formula of this chemical is C₆H₆N₂O₃S. It is a kind of organics, and should be stored in the dry and cool environment.

The physical properties of Acetamide,N-(5-nitro-2-thienyl)- are as following: (1)ACD/LogP: 1.07; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2; (4)ACD/LogD (pH 7.4): 2; (5)ACD/BCF (pH 5.5): 8; (6)ACD/BCF (pH 7.4): 8; (7)ACD/KOC (pH 5.5): 158; (8)ACD/KOC (pH 7.4): 158; (9)#H bond acceptors: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 103.16 Å²; (13)Index of Refraction: 1.655; (14)Molar Refractivity: 45.455 cm³; (15)Molar Volume: 123.837 cm³; (16)Polarizability: 18.02×10^-24cm³; (17)Surface Tension: 63.557 dyne/cm; (18)Density: 1.504 g/cm³; (19)Flash Point: 196.899 °C; (20)Enthalpy of Vaporization: 65.304 kJ/mol; (21)Boiling Point: 401.96 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

Preparation of Acetamide,N-(5-nitro-2-thienyl)-: This chemical can be prepared by acetic acid anhydride and 2-amino-5-nitrothiophene. The reaction time is 15 min with heating, and the yield is about 60%. 

Uses of Acetamide,N-(5-nitro-2-thienyl)-: It can be used to produce 2-amino-5-nitrothiophene. This reaction will need reagents KOH and H₂O. The reaction time is 1 hour with temperature of 30°C, and the yield is about 71%.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(C)Nc1ccc(s1)[N+]([O-])=O
(2)InChI: InChI=1/C6H6N2O3S/c1-4(9)7-5-2-3-6(12-5)8(10)11/h2-3H,1H3,(H,7,9)
(3)InChIKey: AKULCAIVFHDCQJ-UHFFFAOYAD