3349-73-3

Basic information

• Product Name: 1-cycloheptylidene-2-(2,4-dinitrophenyl)hydrazine
• Synonyms: Cycloheptanone (2,4-dinitrophenyl)hydrazone
• CAS NO: 3349-73-3
• Molecular Formula: C₁₃H₁₆N₄O₄
• Molecular Weight: 292.2905
• Mol File: 3349-73-3.mol
• Article Data: 10

Chemical Properties

• Boiling Point: 446.9°C at 760 mmHg
• Flash Point: 224.1°C
• Density: 1.42g/cm³
• Vapor Pressure: 3.51E-08mmHg at 25°C
• Refractive Index: 1.649
• CAS DataBase Reference: 1-cycloheptylidene-2-(2,4-dinitrophenyl)hydrazine(CAS DataBase Reference)
• NIST Chemistry Reference: 1-cycloheptylidene-2-(2,4-dinitrophenyl)hydrazine(3349-73-3)
• EPA Substance Registry System: 1-cycloheptylidene-2-(2,4-dinitrophenyl)hydrazine(3349-73-3)

Safety Data

• Hazardous Substances Data: 3349-73-3(Hazardous Substances Data)

Usage

Description

1-cycloheptylidene-2-(2,4-dinitrophenyl)hydrazine is a hydrazine derivative with the molecular formula C14H16N4O4. It features a cycloheptylidene ring and a 2,4-dinitrophenyl group, and is commonly utilized in organic synthesis for the formation of hydrazones and azines. Additionally, it serves as a reagent for detecting aldehydes and ketones. Due to its explosive nature, it requires careful handling. 1-cycloheptylidene-2-(2,4-dinitrophenyl)hydrazine also holds potential in the pharmaceutical industry and research as a building block for synthesizing a variety of organic compounds.

Uses

Used in Organic Synthesis:
1-cycloheptylidene-2-(2,4-dinitrophenyl)hydrazine is used as a reagent for the formation of hydrazones and azines, which are important in the synthesis of various organic compounds.
Used in Detection of Aldehydes and Ketones:
1-cycloheptylidene-2-(2,4-dinitrophenyl)hydrazine is employed as a reagent for detecting aldehydes and ketones, which are key functional groups in organic chemistry.
Used in Pharmaceutical Industry:
1-cycloheptylidene-2-(2,4-dinitrophenyl)hydrazine has potential applications in the pharmaceutical industry, where it may be used as a building block for the synthesis of pharmaceutical compounds.
Used in Research:
In research settings, this compound is utilized as a building block for the synthesis of various organic compounds, contributing to the advancement of organic chemistry and related fields.

Upstream product

• 119-26-6 (2,4-dinitro-phenyl)-hydrazine 
• 502-42-1 cycloheptanone 
• 2158-31-8 cycloheptanone oxime 
• 105002-68-4 1-(3,5-dinitrophenyl)hydrazine 
• 502-41-0 cycloheptanol 
• 184-26-9 1,4-dioxaspiro[4.6]undecane 
• 97-00-7 1-chloro-2,4-dinitro-benzene 
• 4277-29-6 cycloheptanecarboxaldehyde 

Relevant articles and documents

Preparation, structure, and oxidative reactivity of (dichloroiodo)pyridines: Recyclable hypervalent iodine reagents

New pyridine-based hypervalent iodine reagents, (dichloroiodo)pyridines, were prepared by chlorination of 2-, 3-, or 4-iodopyridines with NaOCl-HCl at room temperature. Structures of 2-(dichloroiodo)pyridine and 2-(dichloroiodo)-3-propoxypyridine were established by X-ray crystallography. The new (dichloroiodo)pyridines can be used as efficient reagents for oxidation of alcohols to carbonyl compounds and also as chlorinating reagents. The reduced form of the reagents such as 2-iodo-3-propoxypyridine, can be recovered from the reaction mixture in good yields by an acid-base liquid-liquid biphasic protocol.

2-Iodoxybenzoic acid organosulfonates: Preparation, X-ray structure and reactivity of new, powerful hypervalent iodine(v) oxidants

New powerful hypervalent iodine(v) oxidants, tosylate and mesylate derivatives of 2-iodoxybenzoic acid (IBX), were prepared by the reaction of IBX with the corresponding sulfonic acids. Single crystal X-ray crystallography of the diacetate derivative of IBX-tosylate revealed an unusual heptacoordinated iodine geometry without any significant intermolecular secondary interactions.

Facile preparation and reactivity of polystyrene-supported (dichloroiodo)benzene: A convenient recyclable reagent for chlorination and oxidation

A facile one-pot preparation of polystyrene-supported (dichloroiodo)benzene (loading of -ICl2 up to 1.35 mmol/g) from polystyrene, iodine, and bleach has been developed. This recyclable reagent is useful for efficient chlorination of organic substrates and selective oxidation of various alcohols to the corresponding carbonyl compounds in high yields under mild conditions. The final products are conveniently separated from the polymeric byproduct by simple filtration and isolated in good purity after evaporation of solvent.