1,4-Dichloro-2-nitrosobenzene

Base Information

• Chemical Name: 1,4-Dichloro-2-nitrosobenzene
• CAS No.: 67083-41-4
• Molecular Formula: C6H3Cl2NO
• Molecular Weight: 176.002
• DSSTox Substance ID: DTXSID10498212
• Wikidata: Q82348124
• Mol file: 67083-41-4.mol

Synonyms:1,4-Dichloro-2-nitrosobenzene;67083-41-4;SCHEMBL11349652;DTXSID10498212;HDLCHVIFMRMBJP-UHFFFAOYSA-N

Chemical Property of 1,4-Dichloro-2-nitrosobenzene

Chemical Property:

• Melting Point: 101 °C
• Boiling Point: 271.2±30.0 °C(Predicted)
• PSA: 29.43000
• Density: 1.45±0.1 g/cm3(Predicted)
• LogP: 3.39130
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 174.9591691
• Heavy Atom Count: 10
• Complexity: 131

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC(=C(C=C1Cl)N=O)Cl

Technology Process of 1,4-Dichloro-2-nitrosobenzene

There total 2 articles about 1,4-Dichloro-2-nitrosobenzene 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:

N-(2,5-dichloro-phenyl)-hydroxylamine (43192-05-8) → 1,4-dichloro-2-nitroso-benzene (67083-41-4)

Guidance literature:

With potassium dichromate; sulfuric acid;

Reference yield:

2,5-dichloronitrobenzene (89-61-2) → 1,4-dichloro-2-nitroso-benzene (67083-41-4)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydrogensulfide; calcium chloride; water

2: K₂cr2O₇; aqueous H₂SO₄

With potassium dichromate; sodium hydrogensulfide; sulfuric acid; water; calcium chloride;

Reference yield:

1,4-dichloro-2-nitroso-benzene (67083-41-4) + sodium methylate (124-41-4) → 2,5 dichloroaniline (95-82-9) + bis-(2,5-dichloro-phenyl)-diazene-N-oxide (961-28-4)

Guidance literature:

upstream raw materials:

N-(2,5-dichloro-phenyl)-hydroxylamine

2,5-dichloronitrobenzene

Downstream raw materials:

bis-(2,5-dichloro-phenyl)-diazene

2,5 dichloroaniline

bis-(2,5-dichloro-phenyl)-diazene-N-oxide

(2,5-dichloro-phenyl)-phenyl-diazene