Product

3-METHYLBENZO[B]THIOPHENE

CAS No.：1455-18-1

Other grades of this product :

3-METHYLBENZO[B]THIOPHENE Basic information

Product Name:	3-METHYLBENZO[B]THIOPHENE
Synonyms:	3-METHYLBENZO[B]THIOPHENE;3-METHYLBENZOTHIOPHENE;3-METHYLTHIANAPHTHENE;3MBBT;3-Methyl-1-benzothiophene;3-Methyl-1-thiaindene;3-Methylthioindene;Benzo[b]thiophene, 3-methyl-
CAS:	1455-18-1
MF:	C9H8S
MW:	148.22
EINECS:	215-934-6
Product Categories:	Heterocycle-oher series;Benzothiophenes;Building Blocks;Heterocyclic Building Blocks
Mol File:	1455-18-1.mol

3-METHYLBENZO[B]THIOPHENE Chemical Properties

Melting point	-40°C
Boiling point	72-74 °C2 mm Hg(lit.)
density	1.106 g/mL at 25 °C(lit.)
refractive index	n20/D 1.6240(lit.)
Fp	220 °F
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	clear liquid
color	Colorless to Yellow to Orange
Specific Gravity	1.106
BRN	111282
CAS DataBase Reference	1455-18-1(CAS DataBase Reference)
EPA Substance Registry System	3-Methylbenzo[b]thiophene (1455-18-1)

Safety Information

Hazard Codes	Xn
Risk Statements	22
Safety Statements	36
RIDADR	UN 3334
WGK Germany	3
Hazard Note	Harmful
HS Code	29349990

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

3-METHYLBENZO[B]THIOPHENE Usage And Synthesis

Chemical Properties	clear yellow liquid
Uses	It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs.
Synthesis Reference(s)	Tetrahedron, 49, p. 11019, 1993 DOI: 10.1016/S0040-4020(01)80255-6

3-METHYLBENZO[B]THIOPHENE Preparation Products And Raw materials

Raw materials

Diethyl ether-->n-Butyllithium-->Benzene-->p-Toluenesulfonic acid-->Acetyl chloride-->N,N,N',N'-Tetramethylethylenediamine-->Thioanisole

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