2,2'-Dimethylbenzidine

Base Information Edit

Chemical Name:2,2'-Dimethylbenzidine
CAS No.:84-67-3
Molecular Formula:C14H16N2
Molecular Weight:212.294
Hs Code.:29215900
European Community (EC) Number:201-551-1
NSC Number:1989
UNII:O23M27FP1T
DSSTox Substance ID:DTXSID8043860
Nikkaji Number:J4.899B
Wikidata:Q24705889
Mol file:84-67-3.mol

Synonyms:84-67-3;2,2'-dimethyl-[1,1'-biphenyl]-4,4'-diamine;m-Tolidine;2,2'-Dimethylbenzidine;2,2'-Dimethyl-4,4'-diaminobiphenyl;2,2'-Tolidine;2,2'-Dimethyl-4,4'-biphenyldiamine;4,4'-Diamino-2,2'-dimethylbiphenyl;2,2'-Dimethyl[1,1'-biphenyl]-4,4'-diamine;4-(4-amino-2-methylphenyl)-3-methylaniline;[1,1'-Biphenyl]-4,4'-diamine, 2,2'-dimethyl-;UNII-O23M27FP1T;Benzidine, 2,2'-dimethyl-;O23M27FP1T;2,2'-Dimethyl(1,1'-biphenyl)-4,4'-diamine;NSC 1989;NSC-1989;(1,1'-Biphenyl)-4,4'-diamine, 2,2'-dimethyl-;EINECS 201-551-1;MFCD02269175;2,2'-dimethylbiphenyl-4,4'-diamine;NSC1989;4,2'-dimethylbiphenyl;Benzidine,2'-dimethyl-;SCHEMBL63910;2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine (MMB);DTXSID8043860;AMY11249;BCP29463;[1,4'-diamine, 2,2'-dimethyl-;BBL029664;STK581584;AKOS005505238;J4.899B;NCGC00325007-01;AC-33839;AS-20109;SY025471;LS-194497;CS-0022406;FT-0658785;T3098;2,2'-DIMETHYL-4,4'-DIAMINOBIPHENYLENE;2,2'-dimethyl[1,1'-biphenyl]-4,4'-diamin;O10558;AB01319789-02;2,2\'-Dimethyl[1,1\'-biphenyl]-4,4\'-diamine;Q24705889;2,2'-Dimethyl-[1,1'-biphenyl] -4,4'-Diamine (M-Tolidine);2,2'-dimethyl-[1,1'-biphenyl]-4,4'- Diamine (M-Tolidine);2,2-Dimethyl[1,1;4,4 inverted exclamation mark -Diamino-2,2 inverted exclamation mark -dimethylbiphenyl

Suppliers and Price of 2,2'-Dimethylbenzidine

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
2,2''-Dimethyl-[1,1''-biphenyl]-4,4''-diamine
250mg
$ 50.00

TCI Chemical
m-Tolidine >98.0%(GC)(T)
25g
$ 102.00

Crysdot
2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine 95+%
100g
$ 108.00

Chemenu
4,4''-Diamino-2,2''-dimethylbiphenyl 95%
500g
$ 267.00

Arctom
2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine 97%
100g
$ 61.00

Arctom
2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine 97%
500g
$ 239.00

Arctom
2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine 97%
25g
$ 25.00

Arctom
2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine 97%
5g
$ 9.00

Arctom
2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine 97%
10g
$ 12.00

American Custom Chemicals Corporation
2,2'-DIMETHYL-[1,1'-BIPHENYL]-4,4'-DIAMINE 95.00%
5G
$ 909.56

Total 115 raw suppliers

Chemical Property of 2,2'-Dimethylbenzidine Edit

Chemical Property:

Vapor Pressure:6.61E-05mmHg at 25°C
Melting Point:105-106 °C
Refractive Index:1.638
Boiling Point:344.4 °C at 760 mmHg
PKA:4.89±0.10(Predicted)
Flash Point:192.9 °C
PSA：52.04000
Density:1.106 g/cm³
LogP:4.29720
Storage Temp.:Keep in dark place,Sealed in dry,Room Temperature
Solubility.:Chloroform (Slightly), Methanol (Slightly)
XLogP3:2.9
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:212.131348519
Heavy Atom Count:16
Complexity:205

Purity/Quality:

98%, ^*data from raw suppliers

2,2''-Dimethyl-[1,1''-biphenyl]-4,4''-diamine ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Safety Statements: 24/25

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=C(C=CC(=C1)N)C2=C(C=C(C=C2)N)C
Uses 2,2''-Dimethyl-[1,1''-biphenyl]-4,4''-diamine (cas# 84-67-3) is a useful reagent for manufacturing cured films and semiconductor devices. M-TOLIDINE is used for preparation polyimide and epoxy resin material.

Technology Process of 2,2'-Dimethylbenzidine

There total 11 articles about 2,2'-Dimethylbenzidine 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: 79.2%

: 99-08-1
1-methyl-3-nitrobenzene

: 84-67-3
2,2'-dimethylbenzidine

Guidance literature:: With 1,4-dihydroxy-9,10-anthracenedione; platinum on activated charcoal; hydrogen; sodium hydroxide; In 5,5-dimethyl-1,3-cyclohexadiene; water; at 65 - 75 ℃; for 8h; under 6750.68 Torr; Solvent; Reagent/catalyst; Pressure; Temperature; Autoclave;