The Butanamide, N-(4-chloro-2-nitrophenyl)-3-oxo-, with the CAS registry number of 34797-69-8, is also known as 4-Chloro-2-nitroacetoacetanilide. This chemical's molecular formula is C₁₀H₉ClN₂O₄ and molecular weight is 256.64. What's more, its systematic name is called N-(4-Chloro-2-nitrophenyl)-3-oxobutanamide.

Physical properties about Butanamide, N-(4-chloro-2-nitrophenyl)-3-oxo- are: (1)ACD/LogP: 1.83; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.83; (4)ACD/LogD (pH 7.4): 1.83; (5)ACD/BCF (pH 5.5): 14.42; (6)ACD/BCF (pH 7.4): 14.39; (7)ACD/KOC (pH 5.5): 235.11; (8)ACD/KOC (pH 7.4): 234.49; (9)#H bond acceptors: 6; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 83.2 Å²; (13)Index of Refraction: 1.611; (14)Molar Refractivity: 61.26 cm³; (15)Molar Volume: 176.4 cm³; (16)Surface Tension: 58 dyne/cm; (17)Density: 1.454 g/cm³; (18)Flash Point: 231 °C; (19)Enthalpy of Vaporization: 71.86 kJ/mol; (20)Boiling Point: 458.3 °C at 760 mmHg; (21)Vapour Pressure: 1.39E-08 mmHg at 25 °C.

Uses of Butanamide, N-(4-chloro-2-nitrophenyl)-3-oxo-: it is used to produce other chemicals. For example, it is used to produce 6-Chloro-4-oxy-1H-quinoxalin-2-one. The reaction needs reagent 18 % KOH. The reaction time is 20 minutes with reaction temperature of 60-65 °C. The yield is about 86 %.

You can still convert the following datas into molecular structure:
(1) SMILES: Clc1cc(c(NC(=O)CC(=O)C)cc1)[N+]([O-])=O
(2) InChI: InChI=1/C10H9ClN2O4/c1-6(14)4-10(15)12-8-3-2-7(11)5-9(8)13(16)17/h2-3,5H,4H2,1H3,(H,12,15)
(3) InChIKey: KLMIREBDPKVUQJ-UHFFFAOYAI