Product

2-METHYLBENZO[B]THIOPHENE

CAS No.：1195-14-8

Other grades of this product :

2-METHYLBENZO[B]THIOPHENE Basic information

Product Name:	2-METHYLBENZO[B]THIOPHENE
Synonyms:	2-Methyl-1-thiaindene;2-Methylthioindene;Benzo[b]thiophene, 2-methyl-;Benzothiophene, 2-methyl;AKOS 92905;2-METHYLTHIANAPHTHENE;2-METHYLBENZOTHIOPHENE;2-METHYLBENZO[B]THIOPHENE
CAS:	1195-14-8
MF:	C9H8S
MW:	148.22
EINECS:	214-792-2
Product Categories:	Benzothiophenes;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks
Mol File:	1195-14-8.mol

2-METHYLBENZO[B]THIOPHENE Chemical Properties

Melting point	47-52 °C (lit.)
Boiling point	228.84°C (rough estimate)
density	1.0794 (rough estimate)
refractive index	1.6990 (estimate)
Fp	113 °C
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	soluble in Methanol
form	powder to crystal
color	White to Orange to Green
CAS DataBase Reference	1195-14-8(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn
Risk Statements	22
Safety Statements	24/25
WGK Germany	3
HS Code	29349990

MSDS Information

Provider	Language
ACROS	English

2-METHYLBENZO[B]THIOPHENE Usage And Synthesis

Chemical Properties	Beige to brownish low melting solid
General Description	2-Methylthianaphthene is a 2-substituted thianaphthene derivative. It can be synthesized by reacting 2-thianaphthenyllithium with methyl p-toluenesulfonate.

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

Raw materials

Benzo[b]thiophene-2-carboxamide,N-phenyl--->Benzenethiol, 2-propyl--->2-methyl-1-benzothiophene-3-sulfonyl chloride-->2-BENZO[B]THIOPHENE-2-BORONIC ACID PINACOL ESTER-->Benzothiophene-2-carbonitrile-->DIMETHYLALUMINUM CHLORIDE-->METHYL BENZO[B]THIOPHENE-2-CARBOXYLATE-->2-BROMOBENZO[B]THIOPHENE-->3,4-Dimethylisoxazol-5-amine-->2,5-Dimethoxytetrahydrofuran-->Thianaphthene-->Dimethyl sulfate-->Iodomethane

Preparation Products

BENZO[B]THIOPHENE-2-CARBOXALDEHYDE

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