D32202

Dibenzothiophene

98%

• Synonym(s): DBT, Diphenylene sulfide
• Empirical Formula (Hill Notation): C₁₂H₈S
• CAS Number: 132-65-0
• Molecular Weight: 184.26
• Beilstein/REAXYS Number: 121101
• EC Number: 205-072-9
• MDL number: MFCD00004969
• UNSPSC Code: 12352100
• PubChem Substance ID: 24893734
• NACRES: NA.22

Properties

• assay: 98%
• form: powder or crystals
• bp: 332-333 °C (lit.)
• mp: 97-100 °C (lit.)
• SMILES string: c1ccc2c(c1)sc3ccccc23
• InChI: 1S/C12H8S/c1-3-7-11-9(5-1)10-6-2-4-8-12(10)13-11/h1-8H
• InChI key: IYYZUPMFVPLQIF-UHFFFAOYSA-N

Description

Application

Dibenzothiophene (DBT) can be used as:

• A starting material for the synthesis of corresponding sulfoxide and sulfone by oxidative desulfurization using various catalysts.
• A template for the synthesis of surface molecular imprinted polymer (SMIP). SMIP is applicable for the removal of dibenzothiophene during desulfurization of the gasoline
• A precursor for the synthesis of DBT based π-conjugating polymers.

Safety Information

• pictograms: GHS07,GHS09
• signalword: Warning
• hcodes: H302,H410
• pcodes: P273 - P301 + P312 + P330
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: 338.0 °F
• flash_point_c: 170 °C
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves