Product

2-BROMOBENZO[B]THIOPHENE

CAS No.：5394-13-8

Other grades of this product :

2-BROMOBENZO[B]THIOPHENE Basic information

Product Name:	2-BROMOBENZO[B]THIOPHENE
Synonyms:	2-Bromobenzothiophene;2-Bromothianaphthene;NSC 2939;NSC 43552;NSC 9008;2-Bromobenzothiophene 97%;2-Bromobenzothiophene, >=96%;Benzo[b]thiophene, 2-broMo-
CAS:	5394-13-8
MF:	C8H5BrS
MW:	213.09
EINECS:
Product Categories:
Mol File:	5394-13-8.mol

2-BROMOBENZO[B]THIOPHENE Chemical Properties

Melting point	44.5-45℃
Boiling point	284.7±13.0 °C(Predicted)
density	1.649±0.06 g/cm3(Predicted)
Fp	>110℃
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C

Safety Information

Hazard Codes	Xn
Risk Statements	20/21/22-36/37/38-36-22
Safety Statements	22-26-36/37/39
WGK Germany	3
Hazard Note	Harmful
HS Code	29349990

MSDS Information

2-BROMOBENZO[B]THIOPHENE Usage And Synthesis

Chemical Properties	White solid
Uses	2-Bromobenzo[b]thiophene is used in the stereoselective preparation of halogenated benzoxazines via enantioselective halocyclization of o-anilidostyrenes using chiral anion phase-transfer catalysts.

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

Raw materials	Benzenethiol, 2-(2,2-dibromoethenyl)--->2,2'-bibenzo[b]thiophene-->Thianaphthene-2-carboxylic acid-->Benzo[b]thien-2-ylboronic acid-->METHYL BENZO[B]THIOPHENE-2-CARBOXYLATE-->2 3-DIBROMOBENZO(B)THIOPHENE 97-->Diethyl ether-->Methanol-->carbon monoxide-->Thianaphthene-->Hexylamine
Preparation Products	2-METHYLBENZO[B]THIOPHENE

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