15017-02-4

Basic information

• Product Name: N,N'-bis(2-methylphenyl)benzene-1,4-diamine
• Synonyms: N,N'-bis(2-methylphenyl)benzene-1,4-diamine;N,N'-(4,1-Phenylene)bis(o-toluidine);N,N'-Bis(2-methylphenyl)-1,4-benzenediamine;N,N'-Bis(2-methylphenyl)-p-phenylenediamine;N,N'-Di(2-methylphenyl)-p-phenylenediamine;N,N'-Di(o-tolyl)-1,4-benzenediamine;N,N'-Di(o-tolyl)-p-phenylenediamine;1,4-Benzenediamine, N,N'-bis(2-methylphenyl)-
• CAS NO: 15017-02-4
• Molecular Formula: C₂₀H₂₀N₂
• Molecular Weight: 288.3862
• EINECS: 239-102-7
• Mol File: 15017-02-4.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 420.62°C (rough estimate)
• Flash Point: 291.2°C
• Appearance: /
• Density: 1.0223 (rough estimate)
• Refractive Index: 1.6450 (estimate)
• PKA: 2.09±0.50(Predicted)
• CAS DataBase Reference: N,N'-bis(2-methylphenyl)benzene-1,4-diamine(CAS DataBase Reference)
• NIST Chemistry Reference: N,N'-bis(2-methylphenyl)benzene-1,4-diamine(15017-02-4)
• EPA Substance Registry System: N,N'-bis(2-methylphenyl)benzene-1,4-diamine(15017-02-4)

Safety Data

• Hazardous Substances Data: 15017-02-4(Hazardous Substances Data)

Usage

General Description

N,N'-bis(2-methylphenyl)benzene-1,4-diamine, also known as 4,4'-methylenedianiline (MDA), is an organic compound with the chemical formula C15H16N2. It is commonly used in the production of polyurethane and epoxy resins, as well as in the manufacturing of dyes and pigments. MDA is considered toxic and a potential carcinogen, and exposure to the substance can cause irritation to the skin, eyes, and respiratory system. It is important to handle and use this chemical with proper safety precautions, such as wearing protective clothing and respiratory equipment. Additionally, MDA is listed as a chemical of concern by regulatory agencies due to its potential health and environmental hazards.

Upstream product

• 123-31-9 hydroquinone 
• 95-53-4 o-toluidine 
• 29813-87-4 N-(4-hydroxyphenyl)-p-toluidine 
• 5435-44-9 (E)-3-Ureido-but-2-enoic acid ethyl ester 
• 12150-46-8 1,1'-bis-(diphenylphosphino)ferrocene 
• 95-46-5 2-methylphenyl bromide 
• 106-50-3 1,4-phenylenediamine 
• 66311-46-4 N⁴-(2-methylphenyl) benzene-1,4-diamine 
• 95-48-7 ortho-cresol 
• 101-54-2 N-phenylphenylene-1,4-diamine 
• 108-95-2 phenol 
• 583-60-8 2-Methylcyclohexanone 
• 100-01-6 4-nitro-aniline 

Relevant articles and documents

Preparation method of diaryl p-phenylenediamine anti-aging agent

The invention provides a preparation method of a diaryl p-phenylenediamine anti-aging agent represented by a formula I, wherein the method comprises: carrying out a condensation dehydrogenation reaction on p-nitroaniline and a raw material B represented by a formula II in the presence of a solvent, a water-carrying agent and a catalyst, wherein R1 and R2 are respectively and independently H or C1-C6 alkyl, and R is H or C1-C6 alkyl.

Oligomers and Polymers

An optionally substituted oligomer or polymer comprising a repeat unit of formula (I); wherein each Ar1 and Ar3 is the same or different and independently represents an optionally substituted aryl or heteroaryl; n is at least 1; Ar2 represents an optionally substituted aryl or heteroaryl comprising a linking ring to which the two nitrogen atoms are both directly linked; and at least one of Ar2 and either or both of Ar1 is substituted with at least one substituent.