Tetradifon

Base Information

• Chemical Name: Tetradifon
• CAS No.: 116-29-0
• Molecular Formula: C12H6Cl4O2S
• Molecular Weight: 356.056
• Hs Code.: 2930909054
• European Community (EC) Number: 204-134-2
• ICSC Number: 0747
• UNII: TIP8EA8VTS
• DSSTox Substance ID: DTXSID7021316
• Nikkaji Number: J2.472D
• Wikipedia: Tetradifon
• Wikidata: Q413684
• Metabolomics Workbench ID: 56240
• ChEMBL ID: CHEMBL437926
• Mol file: 116-29-0.mol

Synonyms:2,4,4',5-tetrachlorodiphenyl sulfone;Duphar;p-chlorophenyl 2,4,5-trichlorophenyl sulfone;TCDS cpd;tetradifon

Chemical Property of Tetradifon

Chemical Property:

• Appearance/Colour: White crystalline power
• Vapor Pressure: 4.72E-09mmHg at 25°C
• Melting Point: 148-149oC
• Refractive Index: 1.623
• Boiling Point: 483.96 °C at 760 mmHg
• Flash Point: 246.49 °C
• PSA: 42.52000
• Density: 1.578 g/cm³
• LogP: 6.21380
• Storage Temp.: 0-6°C
• Water Solubility.: 50ug/L(10 oC)
• XLogP3: 5.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 355.881311
• Heavy Atom Count: 19
• Complexity: 400

Purity/Quality:

95%TC 8%EC ^*data from raw suppliers

Tetradifon ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn,N
• Hazard Codes: Xn,N
• Statements: 22-50/53
• Safety Statements: 60-61

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Pesticides -> Organochlorine Pesticides
• Canonical SMILES: C1=CC(=CC=C1S(=O)(=O)C2=CC(=C(C=C2Cl)Cl)Cl)Cl
• Inhalation Risk: Evaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed, especially if powdered.
• Effects of Long Term Exposure: The substance may have effects on the kidneys and liver.
• Uses: Acaricide. Ovicide on deciduous fruits, citrus, cotton and other crops.

Technology Process of Tetradifon

There total 7 articles about Tetradifon 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:

2,4,5-trichlorobenzensulfonyl chloride (15945-07-0) → tetradifon (116-29-0)

Guidance literature:

With aluminium trichloride; chlorobenzene; at 110 ℃;

Reference yield:

(4-nitro-phenyl)-(2,4,5-trichloro-phenyl)-sulfide (90309-42-5) → tetradifon (116-29-0)

Guidance literature:

Multi-step reaction with 3 steps

1: aqueous hydrogen peroxide; acetic acid

2: iron; aqueous acetic acid

With dihydrogen peroxide; iron; acetic acid;

Reference yield:

(4-nitro-phenyl)-(2,4,5-trichloro-phenyl)-sulfone (90309-43-6) → tetradifon (116-29-0)

Guidance literature:

Multi-step reaction with 2 steps

1: iron; aqueous acetic acid

With iron; acetic acid;

upstream raw materials:

2,4,5-trichlorobenzensulfonyl chloride

4-(2,4,5-trichloro-benzenesulfonyl)-aniline

(4-nitro-phenyl)-(2,4,5-trichloro-phenyl)-sulfide

(4-nitro-phenyl)-(2,4,5-trichloro-phenyl)-sulfone

Downstream raw materials:

4,2',4',5'-tetrachlorodiphenyl sulfone-3-sulfonic acid

Refernces

• 1、 -. "Nitro- and cyanoguanidines as selective preemergence herbicides and plant defoliants". . . Retrieved 2008/06/13.