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HomeProduct name listThianthrene

Thianthrene

  • CAS NO.:92-85-3
  • Empirical Formula: C12H8S2
  • Molecular Weight: 216.32
  • MDL number: MFCD00005065
  • EINECS: 202-197-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-19 23:02:33
Thianthrene Structural

What is Thianthrene?

Chemical properties

White to off-white solid

The Uses of Thianthrene

Thianthrene has been used to study aqueous solubilities of several solid nitrogen-, sulfur- and oxygen-containing heterocyclic derivatives of anthracene, phenanthrene and fluorene. It has been used in determination of partition coefficients of several sulfur-containing aromatics in 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide and supercritical carbon dioxide.

Definition

ChEBI: The organosulfur heterocyclic compound that is the parent compound of the thianthrenes, a tricyclic structure comprising two benzene rings fused to the b and e sides of 1,4-dithin.

Synthesis Reference(s)

The Journal of Organic Chemistry, 31, p. 4071, 1966 DOI: 10.1021/jo01350a045

General Description

Thianthrene undergoes liquid phase tert-butylation in the presence of large pore zeolites and mesoporous aluminosilicates catalyst to yield tert-butyl derivatives. Thianthrene on oxidation in the presence of hydrogen peroxide and ligninase as catalyst from Phanerochaete chrysosporium yields thianthrene monosulfoxide.

Purification Methods

thianthrene from Me2CO (charcoal), AcOH or EtOH. It sublimes in a vacuum. [Beilstein 19 H 45, 19 I 619, 19 II 34, 19 III/IV 347, 19/2 V 49.]

Properties of Thianthrene

Melting point: 151-155 °C (lit.)
Boiling point: 364-366 °C (lit.)
Density  1.4420
refractive index  1.6210 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  DMF: soluble
form  powder to crystal
color  White to Light yellow
BRN  83046
CAS DataBase Reference 92-85-3(CAS DataBase Reference)
NIST Chemistry Reference Thianthrene(92-85-3)
EPA Substance Registry System Thianthrene (92-85-3)

Safety information for Thianthrene

Computed Descriptors for Thianthrene

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