4-methyl-N,N-diphenylaniline
N-(4-methylphenyl)diphenylamine
CAS: 4316-53-4
Molecular Formula: C19H17N
4-methyl-N,N-diphenylaniline - Names and Identifiers
| Name | N-(4-methylphenyl)diphenylamine |
| Synonyms | 4-Tolyldiphenylamine Diphenyl p-tolylamine 4-Methyltriphenylamine Diphenyl(p-tolyl)amine 4—METHYLTRIPHENYLAMINE N,N-Diphenyl-p-toluidine 4-methyl-N,N-diphenylaniline N,N-Diphenyl-4-methylaniline Diphenyl(p-methylphenyl)amine Diphenyl(4-methylphenyl)amine N-(4-methylphenyl)diphenylamine N-(4-Methylphenyl)diphenylamine |
| CAS | 4316-53-4 |
| EINECS | 677-549-3 |
| InChI | InChI=1/C19H17N/c1-16-12-14-19(15-13-16)20(17-8-4-2-5-9-17)18-10-6-3-7-11-18/h2-15H,1H3 |
4-methyl-N,N-diphenylaniline - Physico-chemical Properties
| Molecular Formula | C19H17N |
| Molar Mass | 259.35 |
| Density | 1.094±0.06 g/cm3(Predicted) |
| Melting Point | 67 °C |
| Boling Point | 306.3 °C |
| Flash Point | 171.8°C |
| Solubility | soluble in Toluene |
| Vapor Presure | 2.08E-06mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Light yellow |
| pKa | -2.62±0.30(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.636 |
4-methyl-N,N-diphenylaniline - Introduction
N-(4-methylphenyl)diphenylamine(N-(4-methylphenyl)diphenylamine) is an organic compound, also known as N-MDP. Its chemical formula is C19H17N and its relative molecular mass is 263.35g/mol. The compound is a solid, usually in the form of a white crystal or powder.
N-(4-methylphenyl)diphenylamine have the following properties:
-Melting point: 94-98°C
-Boiling point: 432°C
-Insoluble in water, but soluble in organic solvents such as ethanol, chloroform and dichloromethane.
N-(4-methylphenyl)diphenylamine have many uses in the field of chemical engineering and chemical research, including:
-As an additive for sulfur-containing rubber anti-aging agents, it helps improve the heat resistance and weather resistance of rubber.
-As an intermediate for dyes and pigments, used in the synthesis of organic dyes and pigments.
-As a raw material for optoelectronic materials, it can be used to prepare electronic devices such as organic light-emitting diodes (OLED).
-Used to study and synthesize new organic molecular structure and functional materials.
N-(4-methylphenyl)diphenylamine can be synthesized by the following preparation method:
Route 1: 4-methylaniline and aniline are reacted under acidic conditions.
Route 2: The oxidation reaction of 4-methylaniline and phenylacetic acid in the presence of a catalyst.
Regarding safety information, the toxicity of N-(4-methylphenyl)diphenylamine is low, but the following matters still need to be noted:
-During operation and storage, avoid contact with strong oxidants and fire sources to avoid fire or explosion.
-Avoid inhaling the dust or gas of this compound to avoid respiratory irritation or other health problems.
-Wear appropriate personal protective equipment such as protective gloves and goggles during operation.
-Please read carefully and follow the operating and handling instructions in the relevant Safety Data Sheet (SDS) before use.
N-(4-methylphenyl)diphenylamine have the following properties:
-Melting point: 94-98°C
-Boiling point: 432°C
-Insoluble in water, but soluble in organic solvents such as ethanol, chloroform and dichloromethane.
N-(4-methylphenyl)diphenylamine have many uses in the field of chemical engineering and chemical research, including:
-As an additive for sulfur-containing rubber anti-aging agents, it helps improve the heat resistance and weather resistance of rubber.
-As an intermediate for dyes and pigments, used in the synthesis of organic dyes and pigments.
-As a raw material for optoelectronic materials, it can be used to prepare electronic devices such as organic light-emitting diodes (OLED).
-Used to study and synthesize new organic molecular structure and functional materials.
N-(4-methylphenyl)diphenylamine can be synthesized by the following preparation method:
Route 1: 4-methylaniline and aniline are reacted under acidic conditions.
Route 2: The oxidation reaction of 4-methylaniline and phenylacetic acid in the presence of a catalyst.
Regarding safety information, the toxicity of N-(4-methylphenyl)diphenylamine is low, but the following matters still need to be noted:
-During operation and storage, avoid contact with strong oxidants and fire sources to avoid fire or explosion.
-Avoid inhaling the dust or gas of this compound to avoid respiratory irritation or other health problems.
-Wear appropriate personal protective equipment such as protective gloves and goggles during operation.
-Please read carefully and follow the operating and handling instructions in the relevant Safety Data Sheet (SDS) before use.
Last Update：2024-04-10 22:29:15
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