2,4'-Methylenedianiline

Base Information

Chemical Name:2,4'-Methylenedianiline
CAS No.:1208-52-2
Molecular Formula:C13H14 N2
Molecular Weight:198.268
Hs Code.:2921590090
European Community (EC) Number:214-900-8
UNII:VH1ZAZ44QJ
DSSTox Substance ID:DTXSID9051616
Nikkaji Number:J23.095B
Wikidata:Q27291828
Mol file:1208-52-2.mol

Synonyms:2,4'-diaminodiphenylmethane;2,4'-MDA;2,4'-methylenedianiline;2-(4-aminobenzyl)aniline

Suppliers and Price of 2,4'-Methylenedianiline

Supply Marketing:

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'',4-Bis(aminophenyl)methane
2.5g
$ 1455.00

TRC
2'',4-Bis(aminophenyl)methane
250mg
$ 185.00

Crysdot
2-(4-Aminobenzyl)aniline 95+%
1g
$ 347.00

Chemenu
2-(4-aminobenzyl)aniline 95%
1g
$ 327.00

Biosynth Carbosynth
2-(4-Aminobenzyl)aniline
100 mg
$ 180.00

Biosynth Carbosynth
2-(4-Aminobenzyl)aniline
50 mg
$ 120.00

Biosynth Carbosynth
2-(4-Aminobenzyl)aniline
25 mg
$ 75.00

Biosynth Carbosynth
2-(4-Aminobenzyl)aniline
500 mg
$ 550.00

Biosynth Carbosynth
2-(4-Aminobenzyl)aniline
250 mg
$ 350.00

Apolloscientific
2-(4-Aminobenzyl)aniline 98%
1g
$ 928.00

Total 32 raw suppliers

Chemical Property of 2,4'-Methylenedianiline

Chemical Property:

Melting Point:88.5°C
Refractive Index:1.4400 (estimate)
Boiling Point:389.9°Cat760mmHg
PKA:4.79±0.10(Predicted)
Flash Point:226.6°C
PSA：52.04000
Density:1.143g/cm³
LogP:3.60420
Storage Temp.:2-8°C(protect from light)
XLogP3:2.2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:198.115698455
Heavy Atom Count:15
Complexity:185

Purity/Quality:

97% ^*data from raw suppliers

2'',4-Bis(aminophenyl)methane ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Nitrogen Compounds -> Amines, Polyaromatic
Canonical SMILES:C1=CC=C(C(=C1)CC2=CC=C(C=C2)N)N

Technology Process of 2,4'-Methylenedianiline

There total 35 articles about 2,4'-Methylenedianiline 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: 82.0%

: 622-14-0
N,N'-diphenylmethylenediamine

: 1208-52-2
2,4'-diaminodiphenylmethane

: 101-77-9
4,4'-diamino diphenyl methane

Guidance literature:: With zeolite H-CBV 760; at 80 ℃; Reagent/catalyst; Concentration; Temperature; Activation energy;
DOI:10.1039/c0gc00428f

Reference yield: 44.5%

: 50-00-0,30525-89-4,61233-19-0
formaldehyd

: 62-53-3
aniline

polyamines: polyamines

: 1208-52-2
2,4'-diaminodiphenylmethane

: 6582-52-1
2,2'-methylenedianiline

: 101-77-9
4,4'-diamino diphenyl methane

Guidance literature:: formaldehyd; aniline; In water; at 25 - 80 ℃;

hydrogenchloride; In water; at 45 - 140 ℃; for 2.5 - 2.83333h; under 750.075 - 3750.38 Torr;

With sodium hydroxide; In water; at 100 ℃; Product distribution / selectivity;

Reference yield: 38.0%

: 83215-16-1
4-(4-anilinomethylanilinomethyl)aniline

: 1208-52-2
2,4'-diaminodiphenylmethane

: 101-77-9
4,4'-diamino diphenyl methane

: 54243-53-7
4-<4-(4-aminobenzyl)anilinomethyl>aniline

Guidance literature:: With hydrogenchloride; at 90 ℃; for 2h; Product distribution; other time, other temperature, other reagent, other solvent;