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About This Item
Empirical Formula (Hill Notation):
C13H10S
CAS Number:
Molecular Weight:
198.28
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
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
Storage Class Code
11 - Combustible Solids
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’.
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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)
Hydrodesulfurization of sulfur-containing polyaromatic compounds in light oil.
Kabe T, et al.
Industrial & Engineering Chemistry Research, 31(6), 1577-1580 (1992)
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)
Fátima Mirante et al.
Molecules (Basel, Switzerland), 25(21) (2020-10-31)
Two quaternary ammonium catalysts based on the monovacant polyoxotungstate ([PW11O39]7-, abbreviated as PW11) were prepared and characterized. The desulfurization performances of the PW11-based hybrids (of tetrabutylammonium and trimethyloctadecylammonium, abbreviated as TBA[PW11] and ODA[PW11], respectively), the corresponding potassium salt (K7PW11O39, abbreviated
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