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Thianthrene

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Thianthrene Basic information

Product Name:
Thianthrene
Synonyms:
  • THIANTHRENE
  • AKOS 90207
  • 9,10-Dithiaanthracene
  • dibenzo-1,4-dithiin
  • Thiaanthrene
  • Thianthren
  • THIANTHRENE, 99+%
  • Dibenzodithiodioxane
CAS:
92-85-3
MF:
C12H8S2
MW:
216.32
EINECS:
202-197-0
Product Categories:
  • Xanthones
  • Heterocyclic Building Blocks
  • Others
  • S-Containing
Mol File:
92-85-3.mol
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Thianthrene Chemical Properties

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)
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Safety Information

Safety Statements 
24/25
WGK Germany 
3
HS Code 
29349990

MSDS

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Thianthrene Usage And Synthesis

Chemical Properties

White to off-white solid

Uses

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.]

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