1-chloro-4-(4-chloro-3-isocyanato-phenyl)sulfonyl-2-isocyanato-benzene

Base Information

• Chemical Name: 1-chloro-4-(4-chloro-3-isocyanato-phenyl)sulfonyl-2-isocyanato-benzene
• CAS No.: 6338-60-9
• Molecular Formula: C₁₄H₆Cl₂N₂O₄S
• Molecular Weight: 369.185
• Hs Code.: 2929109000
• Mol file: 6338-60-9.mol

Synonyms:Isocyanicacid, sulfonylbis(6-chloro-m-phenylene) ester (7CI,8CI); NSC 40769

Chemical Property of 1-chloro-4-(4-chloro-3-isocyanato-phenyl)sulfonyl-2-isocyanato-benzene

Chemical Property:

• Boiling Point: 528.6±50.0 °C(Predicted)
• Flash Point: 273.5oC
• PSA: 101.38000
• Density: 1.51±0.1 g/cm3(Predicted)
• LogP: 4.84160

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-chloro-4-(4-chloro-3-isocyanato-phenyl)sulfonyl-2-isocyanato-benzene

There total 3 articles about 1-chloro-4-(4-chloro-3-isocyanato-phenyl)sulfonyl-2-isocyanato-benzene 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:

4,4'-dichlorodiphenyl sulphone (80-07-9,30605-10-8,85228-26-8,36313-66-3) → Bis-(4-chlor-3-isocyanato-phenyl)-sulfon (6338-60-9)

Guidance literature:

Multi-step reaction with 3 steps

1: (nitration)

2: (i) SnCl₂, (ii) aq. HCl

3: HCl

With hydrogenchloride;

DOI:10.1021/jo01048a534

Reference yield:

bis(4-chloro-3-nitrophenyl)sulfone (1759-05-3) → Bis-(4-chlor-3-isocyanato-phenyl)-sulfon (6338-60-9)

Guidance literature:

Multi-step reaction with 2 steps

1: (i) SnCl₂, (ii) aq. HCl

2: HCl

With hydrogenchloride;

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:

phosgene

3,3'-Diamino-4,4'-dichlorodiphenylsulfon

4,4'-dichlorodiphenyl sulphone

bis(4-chloro-3-nitrophenyl)sulfone