4232-27-3

Basic information

• Product Name: 2,4-DINITROPHENYL ACETATE,95%
• Synonyms: 2,4-dinitro-phenoacetate(ester);Phenol, 2,4-dinitro-, acetate;2,4-DINITROPHENYL ACETATE,95%;2,4-DINITROPHENYL ACETATE 95%;Acetic acid 2,4-dinitrophenyl ester;Phenol, 2,4-dinitro-, acetate (ester)
• CAS NO: 4232-27-3
• Molecular Formula: C₈H₆N₂O₆
• Molecular Weight: 226.14304
• EINECS: 224-189-6
• Mol File: 4232-27-3.mol
• Article Data: 19

Chemical Properties

• Melting Point: 69 °C
• Boiling Point: 367.74°C (rough estimate)
• Flash Point: 180.2°C
• Appearance: /
• Density: 1.6136 (rough estimate)
• Vapor Pressure: 1.47E-05mmHg at 25°C
• Refractive Index: 1.6000 (estimate)
• CAS DataBase Reference: 2,4-DINITROPHENYL ACETATE,95%(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-DINITROPHENYL ACETATE,95%(4232-27-3)
• EPA Substance Registry System: 2,4-DINITROPHENYL ACETATE,95%(4232-27-3)

Safety Data

• Hazardous Substances Data: 4232-27-3(Hazardous Substances Data)

Usage

Chemical Properties

yellow crystalline powder

InChI:InChI=1/C8H6N2O6/c1-5(11)16-8-3-2-6(9(12)13)4-7(8)10(14)15/h2-4H,1H3

Upstream product

• 51-28-5 2,4-Dinitrophenol 
• 64-19-7 acetic acid 
• 7697-37-2 nitric acid 
• 122-79-2 Phenyl acetate 
• 75-36-5 acetyl chloride 
• 108-24-7 acetic anhydride 
• 14314-69-3 potassium 2,4-dinitrophenolate 
• 104293-02-9 1-ethoxy-2-(trimethylsilyl)vinyl acetate 

Downstream Products

• 618-42-8 1-piperidin-1-yl-ethanone 
• 51-28-5 2,4-Dinitrophenol 
• 1696-20-4 4-acetylmorpholine 
• 29788-34-9 1-acetylpyridinium cation 
• 20350-26-9 2,4-dinitrophenolate 
• 64548-82-9 1-acetyl-3-methyl-pyridinium 
• 93-26-5 2-methoxyacetanilide 
• 103-89-9 4-Methylacetanilide 
• 539-03-7 N-(4-chlorophenyl)acetamide 
• 51-66-1 4-methoxyacetanilide 
• 533-17-5 N-(2-chlorophenyl)acetamide 
• 103-88-8 4-bromoacetanilide 
• 13031-43-1 4-acetyloxyacetophenone 
• 759-22-8 N,N-diisopropylacetamide 

Relevant articles and documents

Ascorbic Acid. 2. Nucleophilic Reactivity of Ascorbate Anion toward Acyl Carbon and Phosphorus

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Spinel-type zinc aluminate (ZnAl2O4) nanoparticles prepared by the co-precipitation method: A novel, green and recyclable heterogeneous catalyst for the acetylation of amines, alcohols and phenols under solvent-free conditions

Zinc aluminate (ZnAl2O4) nanoparticles with an average particle size of about 8 nm were easily prepared by the co-precipitation method using aqueous ammonia solution as the precipitating agent. This nanosized spinel-type oxide was characterized by TGA, XRD, FT-IR, TEM, and surface area measurement and used as the heterogeneous catalyst for the acetylation reaction. Efficient acetylation of various amines, alcohols and phenols was carried out over ZnAl2O4 nanoparticles using acetic anhydride and/or acetyl chloride as the acetylating agents at room temperature without the use of a solvent. The method is highly selective, allowing the alcoholic hydroxyl group to be protected while the phenolic hydroxyl group remains intact, and the amine group can be acetylated in the presence of the hydroxyl group. This method is fast and has a high yield. It is also clean, safe, cost effective, compatible with substrates that have other functional groups and very suitable for practical organic synthesis. In addition, the catalyst can be reused without significant loss of activity. Indeed, the catalytic activity of the ZnAl2O4 nanoparticles is higher than that of bulk ZnAl2O4.

Zinc oxide (ZnO) as a new, highly efficient, and reusable catalyst for acylation of alcohols, phenols and amines under solvent free conditions

Zinc oxide (ZnO) is a highly efficient catalyst for the acylation of a variety of alcohols, phenols and amines with acid chlorides or acid anhydrides under solvent free conditions. Primary, secondary, tertiary, allylic and benzylic alcohols, diols and phenols with electron donating or withdrawing substituents can be easily acylated in good to excellent yield.