N-Methyldiphenylamine

Base Information

• Chemical Name: N-Methyldiphenylamine
• CAS No.: 552-82-9
• Deprecated CAS: 171745-65-6
• Molecular Formula: C13H13 N
• Molecular Weight: 183.253
• Hs Code.: 2921440000
• European Community (EC) Number: 209-023-2
• NSC Number: 3790
• UNII: B28ZGH99IH
• DSSTox Substance ID: DTXSID4060284
• Nikkaji Number: J37.748A
• Wikidata: Q27274274
• Mol file: 552-82-9.mol

Synonyms:N-Methyldiphenylamine;552-82-9;N-Methyl-N-phenylaniline;METHYLDIPHENYLAMINE;Benzenamine, N-methyl-N-phenyl-;Diphenylmethylamine;N,N-Diphenylmethylamine;Diphenylamine, N-methyl-;diphenylaminomethane;methyl-diphenyl-amine;N-Methy Ldipheny Lamine;NSC 3790;UNII-B28ZGH99IH;B28ZGH99IH;NSC-3790;EINECS 209-023-2;MFCD00041900;AI3-02479;N-methyl-N-phenyl-aniline;methyldiphenylamin;N-methyl diphenylamine;N-Methyldiphenyl-amine;N-Methyldiphenylamine, 96%;SCHEMBL31886;BIDD:GT0618;N-Methyl-N-phe-nylbenzenamine;SCHEMBL9054610;METHYLDIPHENYLAMINE [MI];DTXSID4060284;NSC3790;N-METHYL-N-PHENYLBENZENAMINE;AKOS005155810;CS-W017040;SY020107;AM20040703;FT-0632375;M0211;A830569;J-523673;W-105574;Q27274274

Chemical Property of N-Methyldiphenylamine

Chemical Property:

• Appearance/Colour: yellow oil-like liquid
• Vapor Pressure: 0.00143mmHg at 25°C
• Melting Point: -7.6 ºC
• Refractive Index: n20/D 1.623(lit.)
• Boiling Point: 296-297 ºC
• PKA: 1.00±0.20(Predicted)
• Flash Point: 116.6 ºC
• PSA: 3.24000
• Density: 1.05
• LogP: 3.45450
• Storage Temp.: Inert atmosphere,Room Temperature
• Water Solubility.: INSOLUBLE
• XLogP3: 3.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 183.104799419
• Heavy Atom Count: 14
• Complexity: 137

Purity/Quality:

98% ^*data from raw suppliers

N-Methyldiphenylamine >98.0%(GC) ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36-37/39

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Nitrogen Compounds -> Amines, Polyaromatic
• Canonical SMILES: CN(C1=CC=CC=C1)C2=CC=CC=C2
• Uses: manufacture of dyes; as reagent similar to diphenylamine. N-Methyldiphenylamine may be used for the synthesis of phosphonium ion salts. It may also be used as a starting reagent for the preparation of bis(4-carboxyphenyl)-N-methylamine (H2CPMA).

Technology Process of N-Methyldiphenylamine

There total 103 articles about N-Methyldiphenylamine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

chlorobenzene (108-90-7) + N-methylaniline (100-61-8) → benzhydrylidene(methyl)amine (552-82-9)

Guidance literature:

With [Pd(IPr*)(acac)Cl]; lithium hexamethyldisilazane; In 1,4-dioxane; at 110 ℃; for 3h; Inert atmosphere;

DOI:10.1021/om300205c

Reference yield: 99.0%

bromobenzene (108-86-1,52753-63-6) + N-methylaniline (100-61-8) → benzhydrylidene(methyl)amine (552-82-9)

Guidance literature:

With [Pd(IPr*)(acac)Cl]; lithium hexamethyldisilazane; In 1,4-dioxane; at 50 ℃; for 18h; Inert atmosphere;

DOI:10.1021/om300205c

Reference yield: 96.0%

N-methyl-N-phenylaniline N-oxide (68258-04-8) → benzhydrylidene(methyl)amine (552-82-9)

Guidance literature:

With tris(bipyridine)ruthenium(II) dichloride hexahydrate; di-tert-butyl 1,4-dihydro-2,6-dimethyl-3,5-pyridine-dicarboxylate; In acetonitrile; at 20 ℃; for 0.5h; chemoselective reaction; Inert atmosphere; Irradiation;

DOI:10.1021/acs.joc.0c02805

upstream raw materials:

methanol

diphenylamine hydrochloride

diphenylformamide

ethyl diphenylcarbamate

Downstream raw materials:

N-nitrosodiphenylamine

N-methyl-N-phenylaniline N-oxide

(4‐(methyl(phenyl)amino)phenyl)(phenyl)methanone

2-(N-Methyl-N-phenylamino)-benzoic acid

Refernces

Method of synthesis of phosphinic acids based on hypophosphites: VIII.1 synthesis of α-aminoalkylphenethylphosphinic acids

10.1134/S107036321109009X

The research presents a novel one-pot method for synthesizing α-aminoalkylphenethylphosphinic acids through a double Arbuzov rearrangement based on hypophosphites. The key chemicals involved in this process include bis(trimethylsilyl)hypophosphite, styrene, benzylamine, diphenylmethylamine, and various aldehydes. The method involves the formation of bis(trimethylsilyl)phenethylphosphonite in situ by adding bis(trimethylsilyl)hypophosphite to styrene, followed by its addition to Schiff bases derived from benzylamine or diphenylmethylamine and aldehydes. The subsequent removal of N-protecting groups by hydrogenation or acidic hydrolysis yields the desired α-aminoalkylphenethylphosphinic acids. The study also explores the use of cadmium salts to increase the yield of the reaction and employs NMR spectroscopy for the characterization of the synthesized compounds.

Femtosecond-Picosecond Laser Photolysis Studies on Reduction Process of Excited Benzophenone with N-Methyldiphenylamine in Acetonitrile Solution

10.1021/j100199a042

The photoreduction of benzophenone (BP) and N-methyldiphenylamine (MDPA) in acetonitrile solution was investigated using femtosecond-picosecond laser photolysis and time-resolved transient absorption spectroscopy. The formation and reactivity of ion pairs (IPs) generated by electron transfer (ET) between BP and MDPA were investigated, with a focus on the different reactivity differences based on the IP generation mode and the energy gaps of formation and recombination reactions. The results indicate that the reactivity of ion pairs, including charge recombination and proton transfer, depends largely on their generation pathways and the energy gaps involved.

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 552-82-9 N-Methyldiphenylamine

Send

Send

Metric Ton KG G Pound L ML

Send

Send