Skip to Content
Merck
CN
All Photos(1)

Documents

496901

Sigma-Aldrich

4-Methyldibenzothiophene

96%

Sign Into View Organizational & Contract Pricing

Empirical Formula (Hill Notation):
C13H10S
CAS Number:
Molecular Weight:
198.28
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

96%

bp

298 °C (lit.)

mp

64-68 °C (lit.)

SMILES string

Cc1cccc2c3ccccc3sc12

InChI

1S/C13H10S/c1-9-5-4-7-11-10-6-2-3-8-12(10)14-13(9)11/h2-8H,1H3

InChI key

NICUQYHIOMMFGV-UHFFFAOYSA-N

General description

4-Methyldibenzothiophene (MDBT) is a refractory sulfur compound found in fuels. Its gas-phase molar enthalpy of formation has been derived. The hydrodesulfurization (HDS) of MDBT under various conditions have been reported.

Application

4-Methyldibenzothiophene (MDBT) may be used in the synthesis of the following 2-substituted products:
  • 2-(3′-carboxypropanoyl)-4-methyldibenzothiophene
  • 2-acetyl-4-methyldibenzothiophene
  • 2-nitro-4-methyldibenzothiophene

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Deep desulfurization of light oil. Part 2: hydrodesulfurization of dibenzothiophene, 4-methyldibenzothiophene and 4,6-dimethyldibenzothiophene.
Kabe T, et al.
Applied Catalysis A: General, 97(1), L1-L9 (1993)
Substitution reactions of 4-methyldibenzothiophene.
Campaigne E, et al.
Journal of Heterocyclic Chemistry, 6(4), 553-557 (1969)
Hydrodesulfurization of sulfur-containing polyaromatic compounds in light oil.
Kabe T, et al.
Industrial & Engineering Chemistry Research, 31(6), 1577-1580 (1992)
Hydrodesulfurization of 4-Methyldibenzothiophene and 4,6-dimethyldibenzothiophene on a CoMo/Al2O3 catalyst: Reaction network and kinetics.
Vanrysselberghe V, et al.
Industrial & Engineering Chemistry Research, 37(4), 1235-1242 (1998)
Synthesis of supported SiW12O40-based ionic liquid catalyst induced solvent-free oxidative deep-desulfurization of fuels.
Xun S, et al.
Chemical Engineering Journal, 288, 608-617 (2016)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service