N1,6-dimethylbenzene-1,3-diamine

Base Information

• Chemical Name: N1,6-dimethylbenzene-1,3-diamine
• CAS No.: 62785-06-2
• Molecular Formula: C₈H₁₂N₂
• Molecular Weight: 136.197
• Mol file: 62785-06-2.mol

Synonyms:2,4-TDA-M-oMe

Chemical Property of N1,6-dimethylbenzene-1,3-diamine

Chemical Property:

Purity/Quality:

4,N*3*-Dimethyl-benzene-1,3-diamine 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N1,6-dimethylbenzene-1,3-diamine

There total 9 articles about N1,6-dimethylbenzene-1,3-diamine 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:

4-methylbenzene-1,3-diamine (95-80-7,71111-07-4) + carbonic acid dimethyl ester (616-38-6) → 2,4-TDA-BMe (99513-60-7) + methyl (3-amino-4-methylphenyl)carbamate (68621-77-2) + 2,4-bis(methoxycarbonylamino)toluene (6935-99-5) + 2,4-TDA-M-pMe (64713-17-3) + 2,4-TDA-M-oMe (62785-06-2) + N-(5-amino-2-methylphenyl)carbamic acid methyl ester

Guidance literature:

With irregular amorphous narrow pore silica based zinc catalyst; at 190 ℃; for 2h; Reagent/catalyst;

Reference yield:

4-methylbenzene-1,3-diamine (95-80-7,71111-07-4) + carbonic acid dimethyl ester (616-38-6) → methyl (3-amino-4-methylphenyl)carbamate (68621-77-2) + 2,4-bis(methoxycarbonylamino)toluene (6935-99-5) + 2,4-TDA-M-pMe (64713-17-3) + 2,4-TDA-M-oMe (62785-06-2) + N-(5-amino-2-methylphenyl)carbamic acid methyl ester

Guidance literature:

With zinc diacetate; hydrogen; at 140 ℃; under 3750.38 Torr;

DOI:10.1002/anie.200905160

Reference yield:

4-methylbenzene-1,3-diamine (95-80-7,71111-07-4) + carbonic acid dimethyl ester (616-38-6) → 2,4-TDA-M-pMe (64713-17-3) + 2,4-TDA-M-oMe (62785-06-2)

Guidance literature:

With hydrogen; at 140 ℃; under 3750.38 Torr; chemoselective reaction;

DOI:10.1002/anie.200905160

upstream raw materials:

N,2-dimethylaniline

4-methylbenzene-1,3-diamine

carbonic acid dimethyl ester

Refernces

• 1、 Juarez, Raquel,Concepcion, Patricia,Corma, Avelino,Fornes, Vicente,Garcia, Hermenegildo. "Gold-catalyzed phosgene-free synthesis of polyurethane precursors". experimental part. p. 1286 - 1290. Retrieved 2010/05/18.
• 2、 -. "Dyeing keratin fibers with 2-substituted m-toluenediamines". . . Retrieved 2008/06/13.