2'-Methyl-4-dimethylaminoazobenzene

Base Information

• Chemical Name: 2'-Methyl-4-dimethylaminoazobenzene
• CAS No.: 3731-39-3
• Molecular Formula: C15H17 N3
• Molecular Weight: 239.32
• Hs Code.: 2927000090
• European Community (EC) Number: 223-088-4
• NSC Number: 102373
• UNII: 5G8S94HD3V
• DSSTox Substance ID: DTXSID3025592,DTXSID20859835
• Nikkaji Number: J33.830C
• Wikidata: Q27262086
• Mol file: 3731-39-3.mol

Synonyms:3731-39-3;2'-METHYL-4-DIMETHYLAMINOAZOBENZENE;4-(Dimethylamino)-2'-methylazobenzene;2'-Methyl-p-dimethylaminoazobenzene;4-Dimethylamino-2'-methylazobenzene;2-Methyl-4'-(dimethylamino)azobenzene;Azobenzene, 4-(dimethylamino)-2'-methyl-;Aniline, N,N-dimethyl-p-(o-tolylazo)-;o'-Methyl-p-dimethylaminoazobenzene;N,N-Dimethyl-4-(o-tolylazo)aniline;N,N-Dimethyl-p-((o-tolyl)azo)aniline;NSC 102373;CCRIS 4844;N,N-dimethyl-4-[(2-methylphenyl)diazenyl]aniline;Aniline, N,N-dimethyl-4-(o-tolylazo)-;HSDB 4344;EINECS 223-088-4;Aniline, N,N-dimethyl-p-(2'-methylphenylazo)-;2'-Methyl-4-(dimethylamino)azobenzene;UNII-5G8S94HD3V;Benzenamine, N,N-dimethyl-4-((2-methylphenyl)azo)-;5G8S94HD3V;2'-Methyl-4-dimethylaminobenzene;N,N-Dimethyl-p-(o-tolylazo)aniline;NSC-102373;(E)-N,N-dimethyl-4-(o-tolyldiazenyl)aniline;Benzenamine, N,N-dimethyl-4-[(2-methylphenyl)azo]-;N,N-Dimethyl-4-[(E)-(2-methylphenyl)diazenyl]aniline;NSC102373;NCIOpen2_007030;methyl-4-dimethylaminoazobenzene;SCHEMBL5982202;DTXSID3025592;WLN: 1N1&R DNUNR B1;DTXSID20859835;Aniline,N-dimethyl-p-(o-tolylazo)-;Aniline,N-dimethyl-4-(o-tolylazo)-;MFCD00025648;(o'-Methyl-p-dimethylamino)azobenzene;LS-1244;[o'-Methyl-p-(dimethylamino)azo]benzene;[2'-Methyl-4-(dimethylamino)azo]benzene;2'-Methyl-N,N-dimethyl-4-aminoazobenzene;cis-4-(Dimethylamino)-2'-methylazobenzene;CS-0451810;FT-0634993;M0789;2'-METHYL-4-DIMETHYL AMINO AZOBENZENE;T72382;Benzenamine,N-dimethyl-4-[(2-methylphenyl)azo]-;2'-METHYL-4-DIMETHYLAMINOAZOBENZENE [HSDB];N,N-Dimethyl-4-[(2-methylphenyl)diazenyl]aniline #;Q27262086;53905-08-1

Chemical Property of 2'-Methyl-4-dimethylaminoazobenzene

Chemical Property:

• Melting Point: 74 °C
• Refractive Index: 1.5000 (estimate)
• Boiling Point: 390.9°Cat760mmHg
• Flash Point: 190.2°C
• PSA: 27.96000
• Density: 1.01g/cm³
• LogP: 4.47640
• XLogP3: 4.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 239.142247555
• Heavy Atom Count: 18
• Complexity: 267

Purity/Quality:

98%,99%, ^*data from raw suppliers

4-(Dimethylamino)-2'-methylazobenzene ^*data from reagent suppliers

Safty Information:

• Statements: 20/21/22
• Safety Statements: 22-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Dyes -> Azo Dyes
• Canonical SMILES: CC1=CC=CC=C1N=NC2=CC=C(C=C2)N(C)C
• Uses: 4-?Dimethylamino-?2-?methylazobenzene is an azo dye. Dyes and metabolites.

Technology Process of 2'-Methyl-4-dimethylaminoazobenzene

There total 5 articles about 2'-Methyl-4-dimethylaminoazobenzene 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: 3.0%

methyllithium (917-54-4) + methyl yellow (60-11-7) → 2-Methyl-4-dimethylaminoazobenzene (92115-08-7) + Dimethyl-(4-o-tolylazo-phenyl)-amine (3731-39-3)

Guidance literature:

In tetrahydrofuran; at -78 - 20 ℃; for 16h;

Reference yield:

N,N-dimethyl-aniline (121-69-7,77733-26-7) + o-toluidine (95-53-4) → 2'-methyl-4-dimethylaminoazobenzene (3731-39-3)

Guidance literature:

o-toluidine; With hydrogenchloride; In water; N,N-dimethyl-formamide; for 0.5h;

With sodium nitrite; In water; N,N-dimethyl-formamide; at 0 ℃; for 1h;

N,N-dimethyl-aniline; In water; N,N-dimethyl-formamide; at 0 ℃;

DOI:10.1016/j.dyepig.2015.10.024

Reference yield:

o-toluidine (95-53-4) → 2'-methyl-4-dimethylaminoazobenzene (3731-39-3)

Guidance literature:

Diazotization_.dann mit N.N-Dimethyl-anilin;

upstream raw materials:

o-toluidine

N,N-dimethyl-aniline

methyllithium

methyl yellow

Refernces

• 1、 Kauffmann, Thomas,Jordan, Jan,Sander, Joerg. "Transitional-Metal-Activated Organic Compounds, XXXV. - ortho-Alkylation of Aromatic Azo Compounds with Alkyllithium Reagents and Lithium Trimethylferrate(1-)". . p. 153 - 155. Retrieved 2007/10/02.