bis(4-chloro-3-nitrophenyl) disulphide

Base Information

• Chemical Name: bis(4-chloro-3-nitrophenyl) disulphide
• CAS No.: 35964-48-8
• Molecular Formula: C12H6Cl2N2O4S2
• Molecular Weight: 377.229
• Hs Code.: 2930909090
• European Community (EC) Number: 252-818-4
• NSC Number: 677442
• DSSTox Substance ID: DTXSID70189513
• Nikkaji Number: J319.596A
• Wikidata: Q83061628
• ChEMBL ID: CHEMBL120727
• Mol file: 35964-48-8.mol

Synonyms:NSC 677442;1,1'-Disulfanediylbis(4-chloro-3-nitrobenzene);

Chemical Property of bis(4-chloro-3-nitrophenyl) disulphide

Chemical Property:

• Vapor Pressure: 1.56E-09mmHg at 25°C
• Refractive Index: 1.729
• Boiling Point: 497.1 °C at 760 mmHg
• Flash Point: 254.4 °C
• PSA: 142.24000
• Density: 1.68 g/cm³
• LogP: 6.65560
• XLogP3: 4.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 3
• Exact Mass: 375.9146044
• Heavy Atom Count: 22
• Complexity: 383

Purity/Quality:

98%Min ^*data from raw suppliers

4-CHLORO-3-NITROPHENYL DISULFIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C=C1SSC2=CC(=C(C=C2)Cl)[N+](=O)[O-])[N+](=O)[O-])Cl

Technology Process of bis(4-chloro-3-nitrophenyl) disulphide

There total 3 articles about bis(4-chloro-3-nitrophenyl) disulphide 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: 92.6%

3-nitro-4-chlorosulfonyl chloride (97-08-5) → 1,1'-disulphanediylbis(4-chloro-3-nitrobenzene) (35964-48-8)

Guidance literature:

With sodium disulfite; potassium iodide; In water; butanone; Heating; other reagent: hydriodic acid;

DOI:10.1080/00397919708004210

Reference yield:

4-chloro-3-nitrobenzenesulphonic acid sodium salt (17691-19-9) → 1,1'-disulphanediylbis(4-chloro-3-nitrobenzene) (35964-48-8)

Guidance literature:

Multi-step reaction with 2 steps

1: phosphorous oxychloride, sulfolane / acetonitrile / 0.67 h / 70 °C

2: 92.6 percent / potassium iodide, sodium metabisulfite / butan-2-one; H₂O / Heating; other reagent: hydriodic acid

With sulfolane; sodium disulfite; potassium iodide; trichlorophosphate; In water; acetonitrile; butanone;

DOI:10.1080/00397919708004210

Reference yield:

→ 1,1'-disulphanediylbis(4-chloro-3-nitrobenzene) (35964-48-8)

Guidance literature:

With chlorosulfonic acid; at 20 ℃;

upstream raw materials:

3-nitro-4-chlorosulfonyl chloride

4-chloro-3-nitrobenzenesulphonic acid sodium salt

Downstream raw materials:

1-chloro-4-(methylthio)-2-nitrobenzene

4-chloro-3-nitrobenzenesulfonyl fluoride

1-chloro-2-nitro-4-(pentafluorosulfanyl)benzene

3-nitrophenylsulfur pentafluoride