Product

4-METHYLDIBENZOTHIOPHENE

CAS No.：7372-88-5

Other grades of this product :

4-METHYLDIBENZOTHIOPHENE Basic information

Product Name:	4-METHYLDIBENZOTHIOPHENE
Synonyms:	4-METHYLDIBENZOTHIOPHENE;4-Methyldibenzo[b,d]thiophene;Dibenzothiophene, 4-methyl-;4-Methyldibenzothiophene ,97%;4-Methyldibenzothiophene 96%;4-METHYLDIBENZOTHIOPHENE ISO 9001：2015 REACH
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)
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
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

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