1163-71-9

Basic information

• Product Name: 2-Methoxybenzaldehyde 2,4-dinitrophenyl hydrazone
• Synonyms: 2-Methoxybenzaldehyde 2,4-dinitrophenyl hydrazone
• CAS NO: 1163-71-9
• Molecular Formula: C₁₄H₁₂N₄O₅
• Molecular Weight: 0
• Mol File: 1163-71-9.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 497.003°C at 760 mmHg
• Flash Point: 254.379°C
• Appearance: /
• Density: 1.395g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.629
• CAS DataBase Reference: 2-Methoxybenzaldehyde 2,4-dinitrophenyl hydrazone(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Methoxybenzaldehyde 2,4-dinitrophenyl hydrazone(1163-71-9)
• EPA Substance Registry System: 2-Methoxybenzaldehyde 2,4-dinitrophenyl hydrazone(1163-71-9)

Safety Data

• Hazardous Substances Data: 1163-71-9(Hazardous Substances Data)

Usage

General Description

2-Methoxybenzaldehyde 2,4-dinitrophenyl hydrazone is a chemical compound that is formed by reacting 2-methoxybenzaldehyde with 2,4-dinitrophenyl hydrazine. It is a yellow crystalline powder with a strong odor and is commonly used as a reagent in organic synthesis. 2-Methoxybenzaldehyde 2,4-dinitrophenyl hydrazone is often utilized in the identification and analysis of carbonyl compounds through the formation of colored precipitates. It is also used in the determination of aldehydes and ketones in various samples. Additionally, it has been studied for its potential antimicrobial and antioxidant properties. However, it is important to handle this compound with caution as it can be toxic if ingested or inhaled and can cause skin and eye irritation.

InChI:InChI=1/C14H12N4O5/c1-23-14-5-3-2-4-10(14)9-15-16-12-7-6-11(17(19)20)8-13(12)18(21)22/h2-9,16H,1H3/b15-9+

Upstream product

• 33499-30-8 N-(2-methoxybenzylidene)methanamine N-oxide 
• 7732-18-5 water 
• 54582-20-6 (E)-2-methoxybenzaldoxime 
• 119-26-6 (2,4-dinitro-phenyl)-hydrazine 
• 135-02-4 ortho-anisaldehyde 

Downstream Products

• 135-02-4 ortho-anisaldehyde 

Relevant articles and documents

Structure-Reactivity correlation in the oxidation of substituted benzaldehydes by tetraethylammonium chlorochromate

Oxidation of 36 monosubstituted benzaldehydes by tetraethylammonium chlorochromate in dimethyl sulphoxide, leads to the formation of corresponding benzoic acids. The reaction is of first order with respect to chlorochromate and aldehydes. The reaction is promoted by H+; the H+ dependence has the form kobs = a + b[H+]. The oxidation of duteriated benzaldehyde exhibits substantial primary kinetic isotope effect. The reaction was studied in 19 different organic solvents and the effect of solvent was analyzed using Taft's and Swain's multiparametric equations. The rates of the oxidation of para- and meta-substituted benzaldehydes showed excellent correlation in terms of Charton's triparametric LDR equation, whereas the oxidation of ortho-substituted benzaldehydes were correlated well with tetraperametric LDRS equation. The oxidation of para-substituted benzaldehydes is more susceptible to the delocalized effect than is the oxidation of ortho- and meta- substituted compounds, which display a greater dependence on the field effect. The positive value of h suggests the presence of an electron-deficient reaction centre in the rate-determining step. The reaction is subjected to steric acceleration by the orthosubstituents. A suitable mechanism has been proposed.