479411
4,6-Dimethyldibenzothiophene
97%
Synonym(s):
4,6-DMDBT
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About This Item
Empirical Formula (Hill Notation):
C14H12S
CAS Number:
Molecular Weight:
212.31
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
214-894-7
MDL number:
Assay:
97%
Quality Level
assay
97%
mp
153-157 °C (lit.)
SMILES string
Cc1cccc2c3cccc(C)c3sc12
InChI
1S/C14H12S/c1-9-5-3-7-11-12-8-4-6-10(2)14(12)15-13(9)11/h3-8H,1-2H3
InChI key
MYAQZIAVOLKEGW-UHFFFAOYSA-N
General description
4,6-Dimethyldibenzothiophene (4,6-DMDBT), a high refractory sulfur compound, is commonly found in diesel fuel. Its synthesis has been reported. The hydrodesulfurization of 4,6-DMDBT using bulk nickel alloy, bulk tungsten phosphide (WP), NiMo sulfide supported on active carbons and molecularly imprinted polymers have been reported. The dielectric behavior of 4,6-DMDBT under different microwave frequencies and temperature has been investigated.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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An efficient synthesis of pure 4,6-dimethyldibenzothiophene.
Meille V, et al.
Tetrahedron, 52(11), 3953-3960 (1996)
Hussein N Nassar et al.
Environmental science and pollution research international, 28(7), 8102-8116 (2020-10-14)
One of the main precursors of air pollution and acid rains is the presence of the recalcitrant thiophenic compounds, for example dibenzothiophene (DBT) and its derivatives in transportation fuels. In an attempt to achieve the worldwide regulations of ultra-low sulfur
Development of a novel molecularly imprinted polymer for the retention of 4,6-dimethyldibenzothiophene.
Tom LA, et al.
Microchimica Acta, 176(3-4), 375-380 (2012)