Thianthrene | CAS No. 92-85-3

Thianthrene

Basic Information

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CAS Number

92-85-3

Molecular Formula

C12H8S2

Molecular Weight

216.33 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

151-155 °C

Boiling Point

364-366 °C

Density

1.4420

Flash Point

170.8 ºC

Solubility

DMF: soluble

Refractive Index

1.6210 (estimate)

SMILES

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C1=CC=C2C(=C1)SC3=CC=CC=C3S2

InChI

InChI=1S/C12H8S2/c1-2-6-10-9(5-1)13-11-7-3-4-8-12(11)14-10/h1-8H

InChIKey

GVIJJXMXTUZIOD-UHFFFAOYSA-N

LogP

4.302400000000001

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

163

Synonyms & References

English

Thianthrene
Thianthren
Thiaanthrene
9,10-Dithiaanthracene
dibenzo-1,4-dithiin
dibenzothiaphene
DIPHENYLENE DISULFIDE
diphenylene disulphide
Dibenzodithiodioxane
NSC 439
NSC439
GVIJJXMXTUZIOD-UHFFFAOYSA-N
4139V9M46H
C12H8S2
Thianthrene, 97%
PubChem10848
KSC487C5R
NE10376
VZ33859
SY051640
NS00041440
HY-W014120
Q424898
AC7909
DTXSID6059071
AE-641/04637003
AC-16498
T0184
THIANTHRENE
DS-4155
AB00990919-03

MDL Number

MFCD00005065

Customs Code

29349990

FAQ

What is Thianthrene (CAS: 92-85-3)?

Thianthrene (CAS: 92-85-3) is a polycyclic aromatic hydrocarbon characterized by a 1,2,3,4-tetrahydro-1,8-naphthyridine structure. It has a rich yellow to orange color and is insoluble in water but soluble in organic solvents. It is used in dye-making and as a pigment due to its distinctive color properties.

What are the main uses of Thianthrene (CAS: 92-85-3)?

Thianthrene (CAS: 92-85-3) is primarily used as a pigment in the production of dyes, paints, and plastics. It also serves as a research tool in organic chemistry due to its unique chromophoric properties. Additionally, it has limited applications in the textile and pharmaceutical industries.

Is Thianthrene (CAS: 92-85-3) safe?

Thianthrene (CAS: 92-85-3) is generally considered safe for industrial use under controlled conditions. However, it should be handled with caution due to potential skin and eye irritation. Protective measures include wearing gloves, goggles, and appropriate respiratory protection. Avoid contact with skin and eyes, and ensure proper ventilation during use.

How should Thianthrene (CAS: 92-85-3) be stored?

Thianthrene (CAS: 92-85-3) should be stored in a cool, dry place away from direct sunlight and heat sources to prevent degradation. Store in a tightly sealed container made of glass or suitable plastic to prevent contamination and ensure chemical stability. Maintain a temperature below 25°C and avoid exposure to moisture and excessive humidity.