3'-Methyl-4-dimethylaminoazobenzene

Base Information

• Chemical Name: 3'-Methyl-4-dimethylaminoazobenzene
• CAS No.: 55-80-1
• Molecular Formula: C15H17 N3
• Molecular Weight: 239.32
• Hs Code.: 2927000090
• European Community (EC) Number: 200-243-4
• NSC Number: 59783
• UNII: SXK3ZE3U4Q
• DSSTox Substance ID: DTXSID8020838,DTXSID90858996
• Nikkaji Number: J2.799E
• Wikidata: Q26841226,Q27145887
• ChEMBL ID: CHEMBL1521514
• Mol file: 55-80-1.mol

Synonyms:3' Methyl 4 dimethylaminoazobenzene;3'-Methyl-4-dimethylaminoazobenzene;Dimethyl-p-(m-tolylazo)aniline;MeDAB;Methyldimethylaminoazobenzene

Chemical Property of 3'-Methyl-4-dimethylaminoazobenzene

Chemical Property:

• Melting Point: 120°C
• Refractive Index: 1.5000 (estimate)
• Boiling Point: 371.98°C (rough estimate)
• PKA: 3.29±0.10(Predicted)
• Flash Point: 190.2oC
• PSA: 27.96000
• Density: 0.9908 (rough estimate)
• LogP: 4.47640
• XLogP3: 4.6
• 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)-3'-methylazobenzene >98.0%(T) ^*data from reagent suppliers

Safty Information:

• Statements: 40
• Safety Statements: 53

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Dyes -> Azo Dyes
• Canonical SMILES: CC1=CC(=CC=C1)N=NC2=CC=C(C=C2)N(C)C

Technology Process of 3'-Methyl-4-dimethylaminoazobenzene

There total 4 articles about 3'-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: 81.0%

m-toluenediazonium chloride (2028-72-0) + N,N-dimethyl-aniline (121-69-7,77733-26-7) → 4-dimethylamino-3'-methylazobenzene (55-80-1)

Guidance literature:

With hydrogenchloride; sodium nitrite; In water; at 0 - 5 ℃; for 3h;

Reference yield:

N,N-dimethyl-aniline (121-69-7,77733-26-7) + 1-amino-3-methylbenzene (108-44-1) → 4-dimethylamino-3'-methylazobenzene (55-80-1)

Guidance literature:

1-amino-3-methylbenzene; 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:

1-amino-3-methylbenzene (108-44-1) → 4-dimethylamino-3'-methylazobenzene (55-80-1)

Guidance literature:

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

DOI:10.1084/jem.87.2.139

upstream raw materials:

1-amino-3-methylbenzene

m-toluenediazonium chloride

N,N-dimethyl-aniline

Downstream raw materials:

m-toluenediazonium chloride

Refernces

• 1、 Biradar, Siddanagouda,Kasugai, Ryohei,Kanoh, Hisayoshi,Nagao, Hitoshi,Kubota, Yasuhiro,Funabiki, Kazumasa,Shiro, Motoo,Matsui, Masaki. "Liquid azo dyes". . p. 249 - 258. Retrieved 2015/11/17.
• 2、 SALZBERG,NYE,GRIFFIN. "A labeled carcinogenic azo dye; 3-methyl(C14)-4-dimethylaminoazobenzene.". . p. 243 - 244. Retrieved 2007/12/02.