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Octathiocane

Base Information Edit
  • Chemical Name:Octathiocane
  • CAS No.:10544-50-0
  • Molecular Formula:S8
  • Molecular Weight:256.528
  • Hs Code.:
  • European Community (EC) Number:215-437-4,927-196-9
  • NSC Number:603623
  • UNII:70FD1KFU70
  • DSSTox Substance ID:DTXSID80872924
  • Nikkaji Number:J103.360C
  • Wikipedia:Octasulfur
  • Wikidata:Q7076759
  • NCI Thesaurus Code:C68289
  • Metabolomics Workbench ID:107154
  • Mol file:10544-50-0.mol
Octathiocane

Synonyms:cyclooctasulfur

Suppliers and Price of Octathiocane
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
Total 37 raw suppliers
Chemical Property of Octathiocane Edit
Chemical Property:
  • Boiling Point:°Cat760mmHg 
  • Flash Point:°C 
  • PSA:202.40000 
  • Density:1.862g/cm3 
  • LogP:5.18560 
  • XLogP3:3.5
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:8
  • Rotatable Bond Count:0
  • Exact Mass:255.7765694
  • Heavy Atom Count:8
  • Complexity:24
Purity/Quality:

98%,99%, *data from raw suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:

SDS file from LookChem

Useful:
  • Canonical SMILES:S1SSSSSSS1
Technology Process of Octathiocane

There total 234 articles about Octathiocane 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:
Guidance literature:
With NaF; In acetonitrile; byproducts: NaCl; exclusion of moisture; addn. of org.compd. suspn. of Mo-compd. and NaF in MeCN, refluxing (4 h); filtn., partial evapn., cooling (5°C), filtn., washing (MeCN), drying (N2 stream); elem. anal.;
Guidance literature:
With NaF; In acetonitrile; byproducts: NaCl; exclusion of moisture; addn. of NaF to suspn. of Mo-compd. in MeCN, addn. of org. compd. with stirring (room temp.), stirring (2 h); filtn., parial evapn., cooling (5°C), filtn., washing (MeCN), drying (vac.); elem. anal.;
Guidance literature:
With PPA; potassium iodide; In sulfolane; byproducts: N,N-dicyclohexylthiourea, I2; reactor A: polyphosphoric acid + KI in sulfolane, addn. of H2SO4 and (n-Bu4N)I; in reactor B: a soln. of dicyclohexylcarbodiimide in C6H6 (for detecting H2S); jointed A,stirred at room temp.; stirred A for 4 h at 75°C under flowing of N2; H2O added in A, mixt. stirred for 1 h at 75°C, poured into C6H6, washed with H2O, dried, filtered, filtrate evapd., chromd. S8 (SiO2, C6H6); added H2O in B, kept for few h, poured into C6H6, washed with H2O, dried, evapd., chromd. (SiO2, CHCl3);
DOI:10.1246/bcsj.56.3818
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