3,4,5,3',4',5'-Hexachloro-2,2'-bithiophene

Base Information

• Chemical Name: 3,4,5,3',4',5'-Hexachloro-2,2'-bithiophene
• CAS No.: 34721-65-8
• Molecular Formula: C8Cl6S2
• Molecular Weight: 372.93400
• European Community (EC) Number: 659-840-7
• DSSTox Substance ID: DTXSID10365273
• Nikkaji Number: J2.900.386F
• Wikidata: Q82149798
• Mol file: 34721-65-8.mol

Synonyms:34721-65-8;3,4,5,3',4',5'-HEXACHLORO-2,2'-BITHIOPHENE;hexachloro-2,2'-bithienyl;Hexachloro-2,2'-bithiophene;2,2'-Bithiophene, 3,3',4,4',5,5'-hexachloro-;DTXSID10365273;STK532416;AKOS005464745;3,3',4,4',5,5'-hexachloro-2,2'-bithiophene

Chemical Property of 3,4,5,3',4',5'-Hexachloro-2,2'-bithiophene

Chemical Property:

• PSA: 56.48000
• LogP: 7.39700
• XLogP3: 7.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 371.754308
• Heavy Atom Count: 16
• Complexity: 241

Purity/Quality:

3,4,5,3',4',5'-HEXACHLORO-2,2'-BITHIOPHENE Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1(=C(C(=C(S1)Cl)Cl)Cl)C2=C(C(=C(S2)Cl)Cl)Cl

Technology Process of 3,4,5,3',4',5'-Hexachloro-2,2'-bithiophene

There total 1 articles about 3,4,5,3',4',5'-Hexachloro-2,2'-bithiophene 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: 66.0%

3,4,5-trichlorothiophene-2-carboxylic acid (26020-48-4) → 2,3,4-trichlorothiophene (17249-78-4) + perchloro-2,2'-bithiophene (34721-65-8)

Guidance literature:

With palladium(II) trifluoroacetate; silver carbonate; In dimethyl sulfoxide; N,N-dimethyl-formamide; at 120 ℃; for 16h; Inert atmosphere;

DOI:10.1039/c0cc01943g

upstream raw materials:

3,4,5-trichlorothiophene-2-carboxylic acid