3,3'-DIAMINO-4,4'-DICHLORODIPHENYL SULFONE

Base Information

• Chemical Name: 3,3'-DIAMINO-4,4'-DICHLORODIPHENYL SULFONE
• CAS No.: 40179-07-5
• Molecular Formula: C₁₂H₁₀Cl₂N₂O₂S
• Molecular Weight: 317.196
• Mol file: 40179-07-5.mol

Synonyms:

Chemical Property of 3,3'-DIAMINO-4,4'-DICHLORODIPHENYL SULFONE

Chemical Property:

• Melting Point: 158-160℃
• Density: 1.537

Purity/Quality:

99% ^*data from raw suppliers

3,3'-DIAMINO-4,4'-DICHLORODIPHENYL SULFONE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,3'-DIAMINO-4,4'-DICHLORODIPHENYL SULFONE

There total 2 articles about 3,3'-DIAMINO-4,4'-DICHLORODIPHENYL SULFONE 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:

bis(4-chloro-3-nitrophenyl)sulfone (1759-05-3) → 3,3'-Diamino-4,4'-dichlorodiphenylsulfon (40179-07-5)

Guidance literature:

Multistep reaction; (i) SnCl₂, (ii) aq. HCl;

DOI:10.1021/jo01048a534

Reference yield:

4,4'-dichlorodiphenyl sulphone (80-07-9,30605-10-8,85228-26-8,36313-66-3) → 3,3'-Diamino-4,4'-dichlorodiphenylsulfon (40179-07-5)

Guidance literature:

Multi-step reaction with 2 steps

1: (nitration)

2: (i) SnCl₂, (ii) aq. HCl

DOI:10.1021/jo01048a534

Reference yield:

phosgene (75-44-5) + 3,3'-Diamino-4,4'-dichlorodiphenylsulfon (40179-07-5) → Bis-(4-chlor-3-isocyanato-phenyl)-sulfon (6338-60-9)

Guidance literature:

With hydrogenchloride;

DOI:10.1021/jo01048a534

upstream raw materials:

bis(4-chloro-3-nitrophenyl)sulfone

4,4'-dichlorodiphenyl sulphone

Downstream raw materials:

Bis-(4-chlor-3-isocyanato-phenyl)-sulfon