2,3-DIMETHYL-P-PHENYLENEDIAMINE, 99

Base Information

• Chemical Name: 2,3-DIMETHYL-P-PHENYLENEDIAMINE, 99
• CAS No.: 5306-96-7
• Molecular Formula: C8H12N2
• Molecular Weight: 136.197
• Hs Code.: 2921519090
• Mol file: 5306-96-7.mol

Synonyms:Dimethyl-4-phenylenediamine;

Chemical Property of 2,3-DIMETHYL-P-PHENYLENEDIAMINE, 99

Chemical Property:

• Vapor Pressure: 0.00232mmHg at 25°C
• Refractive Index: 1.618
• Boiling Point: 288.5 °C at 760 mmHg
• Flash Point: 151.5 °C
• PSA: 52.04000
• Density: 1.076 g/cm³
• LogP: 2.63020
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature

Purity/Quality:

99% ^*data from raw suppliers

2,3-dimethylbenzene-1,4-diamine ^*data from reagent suppliers

Safty Information:

• Pictogram(s): R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
• Hazard Codes: R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
• Statements: R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
• Safety Statements: S22:Do not inhale dust.; S36/37:Wear suitable protective clothing and gloves.

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3-DIMETHYL-P-PHENYLENEDIAMINE, 99

There total 7 articles about 2,3-DIMETHYL-P-PHENYLENEDIAMINE, 99 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: 84.0%

2,3-dimethyl-4-nitroaniline (80879-86-3) → 1,4-diamino-2,3-dimethylbenzene (5306-96-7)

Guidance literature:

With hydrogenchloride; tin(II) chloride dihdyrate; at 105 ℃; for 2h;

DOI:10.1021/ol8018067

Reference yield: 61.0%

C14H15N3O3S → 1,4-diamino-2,3-dimethylbenzene (5306-96-7)

Guidance literature:

With hydrogenchloride; tin(ll) chloride; In methanol; water; Reflux;

DOI:10.1002/chem.200901094

Reference yield:

hydrogenchloride (7647-01-0,15364-23-5) + 4-(2,3-dimethyl-phenylazo)-2,3-dimethyl-aniline (53877-42-2) → 1,4-diamino-2,3-dimethylbenzene (5306-96-7) + 2,3-Dimethylaniline (87-59-2)

Guidance literature:

upstream raw materials:

2,3-dimethyl-4-nitroaniline

m-sulfanilic acid diazonium salt

2,3-Dimethylaniline

hydrogenchloride

Downstream raw materials:

Mo(S₂CN(CH₂CH₃)2)2Cl₂(NC₆H₂(CH₃)2NH₂)

N₁,N₄-bis(tert-butoxycarbonyl)-2,3-dimethylbenzene-1,4-diamine

2,3-dimethyl-1,4-bis-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidenemethyl)amino]benzene

3,3'-dimethyl-1,1'-(2,3-dimethyl-p-phenylene)-bis-thiourea

Refernces

• 1、 Havlik, Martin,Kral, Vladimir,Kaplanek, Robert,Dolensky, Bohumil. "One-pot reaction as an efficient method for rigid molecular tweezers". supporting information; experimental part. p. 4767 - 4769. Retrieved 2009/05/31.
• 2、 -. "One step hair coloring compositions using salts". . . Retrieved 2008/06/13.