ChemicalBook > CAS DataBase List > 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID

3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID

Product Name
3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
CAS No.
21211-22-3
Chemical Name
3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
Synonyms
AKOS B000001;AKOS BBB/202;AKOS AU36-M200;ASISCHEM N48972;BUTTPARK 30\06-07;TIMTEC-BB SBB006950;ART-CHEM-BB B000001;3-CHLOROBENZO(B)THIOPHENE-2-CARBOXYLIC &;3-chloro-2-benzothiophenecarboxylic acid;3-Chlorobenzothiophene-2-carboxylic acid
CBNumber
CB5469330
Molecular Formula
C9H5ClO2S
Formula Weight
212.65
MOL File
21211-22-3.mol
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3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID Property

Melting point:
268-272 °C(lit.)
Boiling point:
395.1±22.0 °C(Predicted)
Density 
1.546±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
powder to crystal
pka
2.27±0.30(Predicted)
color 
White to Light yellow
BRN 
1425602
CAS DataBase Reference
21211-22-3(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
22
Safety Statements 
26-36
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
592862
Product name
3-Chloro-benzo[b]thiophene-2-carboxylic acid
Purity
97%
Packaging
1g
Price
$61.1
Updated
2023/06/20
Sigma-Aldrich
Product number
592862
Product name
3-Chloro-benzo[b]thiophene-2-carboxylic acid
Purity
97%
Packaging
5g
Price
$130
Updated
2023/06/20
TCI Chemical
Product number
C2444
Product name
3-Chlorobenzo[b]thiophene-2-carboxylic Acid
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$136
Updated
2023/06/20
TCI Chemical
Product number
C2444
Product name
3-Chlorobenzo[b]thiophene-2-carboxylic Acid
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$657
Updated
2023/06/20
Alfa Aesar
Product number
L01257
Product name
3-Chlorobenzo[b]thiophene-2-carboxylic acid, 97%
Packaging
1g
Price
$36.65
Updated
2024/03/01
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3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID Chemical Properties,Usage,Production

Chemical Properties

White solid

Uses

3-Chloro-benzo[b]thiophene-2-carboxylic acid may be used in the synthesis of the following:

  • 5-(3-chlorobenzo[b]thiophen-2-yl)-1,3,4-thiadiazol-2-ylamine via condensation with thiosemicarbazide in the presence of POCl3
  • 2-benzo[b]thiophen-2-yl-6-methylbenzo[d][1;3]oxazi-4-one via reaction with 2-amino-5-methyl-benzoic acid in the presence of carbonyl diimidazole

3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Hexane Chlorobenzene trans-Cinnamic acid Pyridine Thionyl chloride

Preparation Products

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3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID Suppliers

Americas 1 Belgium 1 China 96 Europe 1 Finland 1 France 1 Germany 5 India 5 Japan 1 Russia 4 Slovakia 1 Switzerland 2 Ukraine 1 United Kingdom 16 United States 27 Global 163
Carbosynth
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Apollo Scientific Ltd.
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CARBONE SCIENTIFIC CO.,LTD
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Butt Park Ltd.
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View Lastest Price from 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID manufacturers

Career Henan Chemical Co
Product
3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID 21211-22-3
Price
US $2.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
ask
Release date
2019-12-24

21211-22-3, 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACIDRelated Search:

3-Chlorobenzo[b]thiophene-2-carboxylic acid methyl ester 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID 3-CHLORO-6-METHYLBENZO(B)THIOPHENE-2-CA& 3-Chlorobenzo[b]thiophene-2-carboxylic acid chloride 5-CHLORO-BENZO[B]THIOPHENE-3-CARBOXYLIC ACID 2-Thiophenecarboxylic acid METHYL 3-CHLORO-6-METHOXYBENZO[B]THIOPHENE-2-CARBOXYLATE METHYL 3-CHLORO-6-FLUOROBENZO(B)THIOPHE& 3-Chloro-6-methoxybenzo[b]thiophene-2-carboxylicacid 3-CHLORO-6-NITRO-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID 3,4-DICHLORO-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID 3,7-DICHLORO-6-METHOXY-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID 3-CHLORO-6-FLUOROBENZO(B)THIOPHENE-2-CA& 3,6-DICHLORO-BENZO[B]THIOPHENE-2-CARBOXYLIC ACID METHYL 3-CHLORO-6-METHYLBENZO(B)THIOPHE& ETHYL 3,6-DICHLORO-1-BENZOTHIOPHENE-2-CARBOXYLATE METHYL 3 6-DICHLOROBENZO(B)THIOPHENE-2-& 6-(4-bromophenoxy)-3-chlorobenzo[b]thiophene-2-carboxylic acid

  • 3-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID
  • 3-CHLORO-2-BENZO[B]THIOPHENE CARBOXYLIC ACID
  • AKOS BBB/202
  • AKOS B000001
  • AKOS AU36-M200
  • 3-CHLOROBENZO(B)THIOPHENE-2-CARBOXYLIC &
  • BUTTPARK 30\06-07
  • ART-CHEM-BB B000001
  • ASISCHEM N48972
  • TIMTEC-BB SBB006950
  • 3-chloro-1-benzothiophene-2-carboxylic acid(SALTDATA: FREE)
  • 3-Chloro-benzo[b]thiophene-2-carboxylic acid 97%
  • 3-chloro-2-benzothiophenecarboxylic acid
  • BENZO (B) THIOPHENE-2-CARBOXYLIC ACID, 3 CHLORO
  • 3-Chlorobenzo[b]thiophene-2-carboxylic acid ,97%
  • 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
  • 3-Chlorobenzothiophene-2-carboxylic acid
  • JR-6477, 3-Chlorobenzo[b]thiophene-2-carboxylic acid, 97%
  • 3-CHLORO-BENZO[B]THIOPHENE CARBOXYLIC ACID
  • 3-Chlorobenzo[b]thiophene-2-carboxylic Acid &gt
  • 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID ISO 9001：2015 REACH
  • 21211-22-3
  • Benzothiophenes
  • Building Blocks
  • Heterocyclic Building Blocks
  • Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
  • Benzothiophenes
  • BenzothiophenesHeterocyclic Building Blocks
  • Building Blocks
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks