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
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35906
Advantage
56
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18217
Advantage
66
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12426
Advantage
60
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11605
Advantage
64
Nanjing Habo Medical Technology Co., Ltd.
Tel
025-85760892 13376090521
Fax
025-85766769
Email
sales@habotech.com
Country
China
ProdList
999
Advantage
60
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
17940
Advantage
64
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View Lastest Price from 3-CHLOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
3-Chlorobenzothiophene-2-carboxylic acid 21211-22-3
Price
US $0.10-1.00/KG
Min. Order
1g
Purity
99%
Supply Ability
50tons
Release date
2020-04-24
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