p-Toluidine sulphate (1:1)

Base Information

• Chemical Name: p-Toluidine sulphate (1:1)
• CAS No.: 540-25-0
• Molecular Formula: C7H11NO4S
• Molecular Weight: 205.235
• European Community (EC) Number: 208-741-3
• DSSTox Substance ID: DTXSID70202312
• Mol file: 540-25-0.mol

Synonyms:p-Toluidine sulphate (1:1);540-25-0;EINECS 208-741-3;p-toluidine sulphate;4-methylaniline;sulfuric acid;C7H9N.H2O4S;p-Toluidine, sulfate (1:1);SCHEMBL6839879;DTXSID70202312;C7-H9-N.H2-O4-S;Benzenamine, 4-methyl-, sulfate (1:1)

Chemical Property of p-Toluidine sulphate (1:1)

Chemical Property:

• Vapor Pressure: 0.379mmHg at 25°C
• Boiling Point: 197.4°Cat760mmHg
• Flash Point: 84.5°C
• Density: g/cm³
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 205.04087901
• Heavy Atom Count: 13
• Complexity: 144

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)N.OS(=O)(=O)O

Technology Process of p-Toluidine sulphate (1:1)

There total 2 articles about p-Toluidine sulphate (1:1) 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:

aniline (62-53-3) → 4-toluidinium hydrogen sulfate (540-25-0)

Guidance literature:

With sulfuric acid; In dichloromethane; for 1h;

Reference yield:

aniline (62-53-3) → bis(4-toluidinium)sulfate (540-25-0,24683-13-4,68734-86-1)

Guidance literature:

With sulfuric acid; In sulfuric acid; at 100 - 110 ℃; for 0.5h;

Reference yield: 96.0%

4-toluidinium hydrogen sulfate (540-25-0) + isobutyl xanthate sodium salt → p-Tolyl-thiocarbamic acid S-isobutyl ester (56741-06-1)

Guidance literature:

4-toluidinium hydrogen sulfate; isobutyl xanthate sodium salt; With dihydrogen peroxide; In water; at 40 ℃; for 1h; Green chemistry;

With sulfuric acid; In water; at 105 ℃; for 2h; pH=7; Green chemistry;

DOI:10.1007/s00706-013-1083-7

upstream raw materials:

aniline

Downstream raw materials:

2-Amino-5-methylbenzenesulfonic acid

p-tolylurea

1,2-di(p-tolyl)diazene

di-p-tolylamine

Refernces