291-21-4 Usage
Description
1,3,5-Trithiane is a white to almost white crystalline powder that serves as a precursor to organosulfur reagents. It is a heterocyclic compound with the chemical formula C3H6S3, consisting of three sulfur atoms and three carbon atoms arranged in a six-membered ring structure.
Uses
1. Used in Chemical Synthesis:
1,3,5-Trithiane is used as a precursor for the synthesis of various organosulfur compounds. Its unique structure allows it to be a versatile building block in the creation of a wide range of sulfur-containing molecules, which can be utilized in different industries.
2. Used in Pharmaceutical Industry:
In the pharmaceutical industry, 1,3,5-Trithiane is used as a key intermediate in the synthesis of various therapeutic agents. Its ability to form organosulfur compounds makes it a valuable component in the development of drugs with potential applications in treating various diseases and medical conditions.
3. Used in Agrochemical Industry:
1,3,5-Trithiane is also utilized in the agrochemical industry as a starting material for the production of sulfur-containing pesticides and other agrochemicals. These compounds can help protect crops from pests and diseases, ensuring a stable food supply and supporting agricultural productivity.
4. Used in Material Science:
In the field of material science, 1,3,5-Trithiane can be used to develop novel materials with unique properties, such as improved thermal stability, chemical resistance, or electrical conductivity. These materials can find applications in various sectors, including electronics, automotive, and aerospace industries.
5. Used in Environmental Applications:
1,3,5-Trithiane can be employed in the development of environmentally friendly processes and products, such as sulfur-based additives for fuel and lubricants, which can help reduce emissions and improve the overall environmental performance of these industries.
Purification Methods
Crystallise it from AcOH or toluene, after Soxhlet extraction with toluene (30g/300mL) [Beilstein 19 III/IV 4711, 19/9 V 105.]
Check Digit Verification of cas no
The CAS Registry Mumber 291-21-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,9 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 291-21:
(5*2)+(4*9)+(3*1)+(2*2)+(1*1)=54
54 % 10 = 4
So 291-21-4 is a valid CAS Registry Number.
InChI:InChI=1/C3H6S3/c1-4-2-6-3-5-1/h1-3H2
291-21-4Relevant articles and documents
Dalziel, J. A. W.,Hewitt, T. G.
, (1966)
Thermal degradation processes in polysulphide polymers investigated by flash pyrolysis gas chromatography/mass spectrometry
Sundarrajan, Subramanian,Ganesh, Kannan,Kishore, Kaushal,Surianarayanan, Mahadevan
, p. 491 - 496 (2007/10/03)
Thermal degradation of four polysulphides, poly(methylenesulphide), poly(methylenedisulphide), poly(methylenetetrasulphide), and poly(styrenesulphide)-co-poly(methylenesulphide) have been investigated by pyrolysis gas chromatography/mass spectrometry technique (Py-GC/MS). The pyrolysis products detected by Py-GC/MS indicate that the thermal decomposition of these polymers yields cyclic sulphides by an intramolecular exchange process. The linear products with thiol end groups also form along with the cyclic products through a β-CH hydrogen transfer reaction.
The Molecular Structure of 1,3,5-Trithiane from Electron Diffraction
Bencze, Zsolt,Kucsman, Arpad,Schultz, Gyoergy,Hargittai, Istvan
, p. 953 - 956 (2007/10/02)
The molecular structure of 1,3,5-trithiane has been determined by gas-phase electron diffraction at 466 K nozzle temperature.The experimental data are consistent with the chair conformation of the molecule with C3v symmetry.The ring is considerably more puckered than that of cyclohexane.The following lengths (rg), bond angles and torsional angle were obtained: S-C 1.812+/-0.004, C-H 1.114+/-0.004 Angstroem, C-S-C 99.1+/-0.4, S-C-S 115.8+/-0.1, H-C-H 109.7+/-1.2, S-C-S-C 65.2+/-0.5 deg.
Synthesis and Reactions of 2-Aryloxy-s-trithianes
Walther, H.,Gross, H.
, p. 939 - 950 (2007/10/02)
2-Aryloxy-s-trithianes 4 had been prepared from 1-tosyl-imino-1-SIV-1,3,5-trithiane and phenolates. - By self-condensation of 4 1,5-bis-(trithianyl)-1,3,5-trithiapentane 5 and triphenylorthoformate 7 are formed, accompanied by further products, which had been isolated in pure state and identified unambiguously by H-n.m.r. and mass-spectra.In the presence of acids the 2-aryloxy-s-trithianes 4 react with nucleophilic aromatic compounds such as phenoles, N,N-dimethylaniline, pyrrole, indole, and thiophenes to give the C-trithianylated products.With mercaptanes 2-alkylthio-s-trithianes are formed.
