CAS 100-28-7: Isocianato de 4-nitrofenilo
Descripción:
Isocianato de 4-nitrofenilo es un compuesto orgánico caracterizado por su grupo funcional isocianato unido a un moiety nitrofenilo. Típicamente aparece como un sólido cristalino amarillo y es conocido por su reactividad, particularmente en reacciones de adición nucleofílica debido a la presencia del grupo isocianato. Este compuesto es soluble en disolventes orgánicos como acetona y éter, pero generalmente es insoluble en agua. Tiene aplicaciones en síntesis orgánica, particularmente en la preparación de varios fármacos y agroquímicos. La presencia del grupo nitro mejora su carácter electrofílico, haciéndolo útil en reacciones de acoplamiento. Sin embargo, es importante manejar Isocianato de 4-nitrofenilo con cuidado, ya que puede ser tóxico e irritante, presentando riesgos para la salud al exponerse. Las medidas de seguridad adecuadas, incluyendo el uso de equipo de protección personal y trabajar en un área bien ventilada, son esenciales al trabajar con este compuesto.
Fórmula:C7H4N2O3
InChI:InChI=1S/C7H4N2O3/c10-5-8-6-1-3-7(4-2-6)9(11)12/h1-4H
Clave InChI:InChIKey=GFNKTLQTQSALEJ-UHFFFAOYSA-N
SMILES:N(=O)(=O)C1=CC=C(N=C=O)C=C1
Sinónimos:- 1-Isocyanato-4-Nitrobenzene
- 1-Nitro-4-isocyanatobenzene
- Benzene, 1-isocyanato-4-nitro-
- Isocyanic acid, p-nitrophenyl ester
- NSC 9800
- p-Nitrophenyl isocyanate
- 4-Nitrophenyl isocyanate
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Encontrado 7 productos.
4-Nitrophenyl isocyanate
CAS:4-Nitrophenyl isocyanate (4NPC) is an alkynyl group that reacts with nitrite ion to form the reactive intermediate 4-nitrophenyl isocyanate ion. This reaction can be used to synthesize fatty acids by reacting with carbonyl groups. The activation energies for this reaction are dependent on the type of amines and fatty acid used. Analytical chemistry can be used to determine the analytical method for determining the concentration of nitrite ions in a solution containing 4NPC and hydrogen fluoride.Fórmula:C7H4N2O3Pureza:Min. 96.5 Area-%Forma y color:PowderPeso molecular:164.12 g/mol4-Nitrophenyl isocyanate, 97%
CAS:4-Nitrophenyl isocyanate is used as pharmaceutical intermediates. 4-Nitrophenyl isocyanate was used in the synthesis of 2-(5-methyl-3,4-diphenyl-1H-pyrrole-2-carbonyl)-N-(4-nitrophenyl)hydrazinecarboxamide. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C7H4N2O3Pureza:97%Forma y color:Crystals or powder or crystalline powder or fused solid, YellowPeso molecular:164.124-Nitrophenyl Isocyanate (1-Isocyanato-4-nitrobenzene)
CAS:Producto controladoApplications 1-Isocyanato-4-nitrobenzene is a useful synthetic intermediate. It can be used as a reactant in the synthesis of potent human NK1 tachykinin receptor antagonist. It can also be used to prepare N-{2-[(7-chloroquinolin-4-yl)amino]ethyl}ureas with antiprotozoal and antimycobacterial activities. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Walpole, C., et al.: J. Med. Chem., 41, 3159 (1998); Nava-Zuazo, C., et al.: Bioorg. Med. Chem., 18, 6398 (2010)Fórmula:C7H4N2O3Forma y color:NeatPeso molecular:164.124-Nitrophenyl Isocyanate (contains varying amounts of polymers)
CAS:Fórmula:C7H4N2O3Pureza:>98.0%(GC)Forma y color:White to Yellow to Green powder to crystalPeso molecular:164.124-Nitrophenyl isocyanate, 98%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C7H4N2O3Pureza:98%Forma y color:Yellow, Crystalline solidPeso molecular:164.12
