2,4-Diaminotoluene dihydrochloride

Base Information

• Chemical Name: 2,4-Diaminotoluene dihydrochloride
• CAS No.: 636-23-7
• Molecular Formula: C₇H₁₂N₂*2Cl
• Molecular Weight: 195.092
• Mol file: 636-23-7.mol

Synonyms:4-methylbenzene-1,3-diamine dihydrochloride;Toluene-2,4-diamine,dihydrochloride;2.4-Tolylendiammoniumchlorid;1,3-Benzenediamine,4-methyl-,dihydrochloride;4-Methyl-m-phenylendiamin,Dihydrochlorid;4-methyl-m-phenylenediamine,dihydrochloride;2.4-tolylendiammonium chloride;2,4-Diaminotoluene dihydrochloride;1,3-Benzenediamine,6-methyl-,dihydrochloride;Metatolylenediamine dihydrochloride;2,4-Diaminotoluene.2HCl;

Chemical Property of 2,4-Diaminotoluene dihydrochloride

Chemical Property:

• PSA: 52.04000
• LogP: 3.92580

Purity/Quality:

99% ^*data from raw suppliers

2,4-Diaminotoluenedihydrochloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,4-Diaminotoluene dihydrochloride

There total 2 articles about 2,4-Diaminotoluene dihydrochloride 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%

2-methyl-5-nitroaniline (99-55-8) → 4-methyl-1,3-phenylenediamine dihydrochloride (636-23-7,5459-85-8,74283-35-5)

Guidance literature:

2-methyl-5-nitroaniline; With hydrazine; In ethanol; at 50 - 78 ℃; for 0.75h; Green chemistry;

With hydrogenchloride; Green chemistry;

DOI:10.1134/S1070363218030064

Reference yield:

4-methylbenzene-1,3-diamine (95-80-7,71111-07-4) → 4-methyl-1,3-phenylenediamine dihydrochloride (636-23-7,5459-85-8,74283-35-5)

Guidance literature:

With hydrogenchloride; diethyl ether;

Reference yield:

sodium hexacyanoferrate(II) + 4-methyl-1,3-phenylenediamine dihydrochloride (636-23-7,5459-85-8,74283-35-5) → (2,4-tolylendiammonium)2H2{hexacyanoferrate(II)}*2H2O

Guidance literature:

In not given; from acidic soln.;

upstream raw materials:

4-methylbenzene-1,3-diamine

2-methyl-5-nitroaniline