3-CHLOROBENZO[B]THIOPHENE-2-CARBONYL CHLORIDE

CAS No.：21815-91-8

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3-CHLOROBENZO[B]THIOPHENE-2-CARBONYL CHLORIDE Basic information

Product Name:	3-CHLOROBENZO[B]THIOPHENE-2-CARBONYL CHLORIDE
Synonyms:	ZERENEX E/4047725;3-Chloro-1-benzothiophene-2-carbonyl chloride;3-CHLOROBENZO(B)THIOPHENE-2-CARBONYL CH&;AKOS B000002;AKOS AU36-M326;AKOS 92491;3-CHLOROBENZOTHIOPHENE-2-CARBONYL CHLORIDE;3-CHLOROBENZO[B]THIOPHENE-2-CARBONYL CHLORIDE
CAS:	21815-91-8
MF:	C9H4Cl2OS
MW:	231.1
EINECS:	625-793-6
Product Categories:	Benzothiophenes;BenzothiophenesHeterocyclic Building Blocks;Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks
Mol File:	21815-91-8.mol

3-CHLOROBENZO[B]THIOPHENE-2-CARBONYL CHLORIDE Chemical Properties

Melting point	112-116 °C
Boiling point	342.2±22.0 °C(Predicted)
density	1.526±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
form	powder to crystal
color	White to Light yellow
Sensitive	Moisture Sensitive
BRN	1309703
CAS DataBase Reference	21815-91-8(CAS DataBase Reference)

Safety Information

Hazard Codes	C,Xi
Risk Statements	34
Safety Statements	26-36/37/39-45
RIDADR	UN 3261 8/PG 2
WGK Germany	3
Hazard Note	Irritant
HazardClass	8
PackingGroup	II
HS Code	29349990

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

3-CHLOROBENZO[B]THIOPHENE-2-CARBONYL CHLORIDE Usage And Synthesis

Chemical Properties	Yellow to brown solid
Synthesis Reference(s)	Journal of Heterocyclic Chemistry, 24, p. 1103, 1987 DOI: 10.1002/jhet.5570240435Tetrahedron Letters, 11, p. 3719, 1970

3-CHLOROBENZO[B]THIOPHENE-2-CARBONYL CHLORIDE Preparation Products And Raw materials

Raw materials

Thionyl chloride-->Hexane-->Pyridine-->Chlorobenzene-->trans-Cinnamic acid

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