4-methyl-N-(4-methylphenyl)-N-(4-nitrophenyl)aniline

4-methyl-N-(4-methylphenyl)-N-(4-nitrophenyl)aniline - Names and Identifiers

Name	(4-nitro-phenyl)-di-p-tolyl-amine
Synonyms	(4-Nitrophenyl)-di-p-tolylamine (4-nitro-phenyl)-di-p-tolyl-amine N,N-bis(4-methylphenyl)-4-nitroBenzenamine 4-Nitro-N,N-bis(4-methylphenyl)benzenamine Benzenamine, N,N-bis(4-methylphenyl)-4-nitro- 4-Methyl-N-(4-nitrophenyl)-N-(p-tolyl)aniline 4-methyl-N-(4-methylphenyl)-N-(4-nitrophenyl)aniline
CAS	20440-92-0
InChI	InChI=1/C20H18N2O2/c1-15-3-7-17(8-4-15)21(18-9-5-16(2)6-10-18)19-11-13-20(14-12-19)22(23)24/h3-14H,1-2H3

4-methyl-N-(4-methylphenyl)-N-(4-nitrophenyl)aniline - Physico-chemical Properties

Molecular Formula	C20H18N2O2
Molar Mass	318.37
Density	1.201
Melting Point	162-163 ºC
Boling Point	483.8±45.0 °C(Predicted)
Flash Point	246.4°C
Vapor Presure	1.63E-09mmHg at 25°C
pKa	-5.36±0.50(Predicted)
Storage Condition	2-8°C
Refractive Index	1.646

4-methyl-N-(4-methylphenyl)-N-(4-nitrophenyl)aniline - Introduction

(4-nyro-phenyl)-di-p-tolyl-amine (abbreviated as NDMTA) is an organic compound with the chemical formula C19H18N2O2. The following is an introduction to the nature, use, preparation and safety information of NDMTA:

Properties: NDMTA is a stable yellow crystal with a melting point of about 197-199 ℃. It is fat soluble and insoluble in water.

Uses: Due to its strong redox properties, NDMTA is often used as an intermediate in electronics and optical materials. It can be used as a precursor of organic conductive materials, and can also be used to prepare devices such as light-emitting diodes (LEDs) and organic solar cells.

Preparation method: The preparation method of NDMTA is usually completed by the nitration reaction of dimethyltriphenylamine. In simple terms, NDMTA can be obtained by reacting dimethyl trianiline with a mixture of concentrated nitric acid and sulfuric acid.

Safety information: Pay attention to safety measures when using and handling NDMTA. It is a toxic substance that may cause damage to the human body, such as irritating the skin and eyes, and endangering the respiratory system. Therefore, it is necessary to wear appropriate personal protective equipment, such as chemical protective clothing, gloves and goggles. In addition, NDMTA should be kept away from fire sources, heat sources and oxidants, and stored in a dry and ventilated place. If you have accidentally touched or inhaled NDMTA, you should immediately seek medical attention and take appropriate treatment.

Please note that the use and handling of chemicals should strictly follow the relevant safety procedures to ensure personal safety and environmental safety.

Last Update：2024-04-10 22:29:15