4-METHYLDIBENZOTHIOPHENE

4-METHYLDIBENZOTHIOPHENE Basic information

Product Name:	4-METHYLDIBENZOTHIOPHENE
Synonyms:	4-METHYLDIBENZOTHIOPHENE;4-Methyldibenzo[b,d]thiophene;4-Methyldibenzothiophene ,97%;4-Methyldibenzothiophene 96%;4-METHYLDIBENZOTHIOPHENE ISO 9001：2015 REACH;Dibenzothiophene, 4-methyl-
CAS:	7372-88-5
MF:	C13H10S
MW:	198.28
EINECS:
Product Categories:	API intermediates;Benzothiophenes;Building Blocks;Heterocyclic Building Blocks
Mol File:	7372-88-5.mol

4-METHYLDIBENZOTHIOPHENE Chemical Properties

Melting point	64-68 °C (lit.)
Boiling point	298 °C (lit.)
density	1.1424 (rough estimate)
refractive index	1.6170 (estimate)
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
color	White to Off-White
LogP	5.034 (est)
EPA Substance Registry System	Dibenzothiophene, 4-methyl- (7372-88-5)

Safety Information

WGK Germany	3
HS Code	29349990

MSDS Information

Provider	Language
SigmaAldrich	English

4-METHYLDIBENZOTHIOPHENE Usage And Synthesis

Chemical Properties	White solid
Uses	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
Definition	ChEBI: 4-Methyldibenzothiophene is a member of dibenzothiophenes.
Synthesis Reference(s)	Journal of Heterocyclic Chemistry, 27, p. 1737, 1990 DOI: 10.1002/jhet.5570270642
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.

4-METHYLDIBENZOTHIOPHENE Preparation Products And Raw materials

Raw materials	Dibenzothiophene, 4-methyl-, 5,5-dioxide-->2-METHYL DIPHENYL SULFIDE-->2-(dibenzo[b,d]thiophen-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane-->Methyllithium-->1-Bromo-2-iodobenzene-->2-Methylbenzenethiol-->Iodomethane-->Trimethyl phosphate
Preparation Products	3-Phenyltoluene-->Benzofuran-->4 6-DIETHYLDIBENZOTHIOPHENE 97

2,4,7-TRIMETHYLDIBENZOTHIOPHENE 2,4-DIMETHYLDIBENZOTHIOPHENE 2,4,6-TRIMETHYLDIBENZOTHIOPHENE 1,4-DIMETHYLDIBENZOTHIOPHENE 4 6-DIETHYLDIBENZOTHIOPHENE 97 4-PHENYLDIBENZOTHIOPHENE 4-ETHYLDIBENZOTHIOPHENE 4-METHYLDIBENZOTHIOPHENE DIBENZOTHIOPHEN-4-YLMETHYL-METHYL-AMINE 3,6-DIMETHYLDIBENZOTHIOPHENE dibenzo[b,d]thiophene-4-carboxylic acid 4-ETHYL-6-METHYLDIBENZOTHIOPHENE 2,6-DIMETHYLDIBENZOTHIOPHENE dibenzo[b,d]thiophene-4-carbaldehyde 6,11-dimethylbenzo(b)naphtho(2,3-d)thiophene S-(Trifluoromethyl)dibenzothiophenium tetrafluoroborate 4-PROPYLDIBENZOTHIOPHENE 2,4,8-TRIMETHYLDIBENZOTHIOPHENE

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