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ChemicalBook >> CAS DataBase List >> Thianaphthene-2-carboxylic acid

Thianaphthene-2-carboxylic acid

Thianaphthene-2-carboxylic acid price.
  • $8 - $1183
  • Product name: Thianaphthene-2-carboxylic acid
  • CAS: 6314-28-9
  • MF: C9H6O2S
  • MW: 178.21
  • EINECS:613-148-1
  • MDL Number:MFCD00051636
  • Synonyms:RARECHEM AL BE 0483;TIMTEC-BB SBB003763;THIANAPHTHENE-2-CARBOXYLIC ACID;BENZOTHIOPHENE-2-CARBOXYLIC ACID;BUTTPARK 86\18-03;AKOS 92498;1-BENZOTHIOPHENE-2-CARBOXYLIC ACID;Benzothiophene-2-caboxylic acid
Price76 Properties Safety Information Description
76 prices
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  • Manufactureraablocks
  • Product numberAA003UP4
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 98%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003UP4
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 98%
  • Packaging5g
  • Price$12
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003UP4
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 98%
  • Packaging10g
  • Price$20
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003UP4
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 97%
  • Packaging15g
  • Price$27
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003UP4
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 98%
  • Packaging25g
  • Price$35
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003UP4
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 98%
  • Packaging100g
  • Price$119
  • Updated2026-05-28
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  • ManufacturerAcints
  • Product numberACI-00957
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 95%+
  • Packaging10g
  • Price$126.9
  • Updated2026-05-20
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  • ManufacturerAcints
  • Product numberACI-00957
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 95%+
  • Packaging50g
  • Price$464.4
  • Updated2026-05-20
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00957
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 95%+
  • Packaging50g
  • Price$464.4
  • Updated2026-05-19
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00957
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 95%+
  • Packaging10g
  • Price$126.9
  • Updated2026-05-19
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  • ManufacturerAK Scientific
  • Product numberM021
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 98%(HPLC)
  • Packaging100g
  • Price$288
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ99747
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 95%
  • Packaging100g
  • Price$210
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ99747
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 95%
  • Packaging25g
  • Price$71
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberM021
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 98%(HPLC)
  • Packaging25g
  • Price$97
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberM021
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 98%(HPLC)
  • Packaging1g
  • Price$16
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ99747
  • Product descriptionBenzo[b]thiophene-2-carboxylic acid 95%
  • Packaging5g
  • Price$25
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003UP4 Benzo[b]thiophene-2-carboxylic acid 98% 1g $8 2026-05-28 Buy
aablocks AA003UP4 Benzo[b]thiophene-2-carboxylic acid 98% 5g $12 2026-05-28 Buy
aablocks AA003UP4 Benzo[b]thiophene-2-carboxylic acid 98% 10g $20 2026-05-28 Buy
aablocks AA003UP4 Benzo[b]thiophene-2-carboxylic acid 97% 15g $27 2026-05-28 Buy
aablocks AA003UP4 Benzo[b]thiophene-2-carboxylic acid 98% 25g $35 2026-05-28 Buy
aablocks AA003UP4 Benzo[b]thiophene-2-carboxylic acid 98% 100g $119 2026-05-28 Buy
Acints ACI-00957 Benzo[b]thiophene-2-carboxylic acid 95%+ 10g $126.9 2026-05-20 Buy
Acints ACI-00957 Benzo[b]thiophene-2-carboxylic acid 95%+ 50g $464.4 2026-05-20 Buy
Advanced Chemicals Intermediat ACI-00957 Benzo[b]thiophene-2-carboxylic acid 95%+ 50g $464.4 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-00957 Benzo[b]thiophene-2-carboxylic acid 95%+ 10g $126.9 2026-05-19 Buy
AK Scientific M021 Benzo[b]thiophene-2-carboxylic acid 98%(HPLC) 100g $288 2026-06-04 Buy
AK Scientific J99747 Benzo[b]thiophene-2-carboxylic acid 95% 100g $210 2026-06-04 Buy
AK Scientific J99747 Benzo[b]thiophene-2-carboxylic acid 95% 25g $71 2026-06-04 Buy
AK Scientific M021 Benzo[b]thiophene-2-carboxylic acid 98%(HPLC) 25g $97 2026-06-04 Buy
AK Scientific M021 Benzo[b]thiophene-2-carboxylic acid 98%(HPLC) 1g $16 2026-06-04 Buy
AK Scientific J99747 Benzo[b]thiophene-2-carboxylic acid 95% 5g $25 2026-06-04 Buy
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Properties

Melting point :241-244 °C (lit.)
Boiling point :280.44°C (rough estimate)
Density :1.3242 (rough estimate)
refractive index :1.5480 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
form :powder to crystal
pka :3.48±0.30(Predicted)
color :White to Light yellow
Water Solubility :Soluble in ethanol, acetone and chloroform. Insoluble in water.
Merck :14,9345
BRN :124613
InChI :InChI=1S/C9H6O2S/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H,(H,10,11)
InChIKey :DYSJMQABFPKAQM-UHFFFAOYSA-N
SMILES :C12=CC=CC=C1C=C(C(O)=O)S2
CAS DataBase Reference :6314-28-9(CAS DataBase Reference)
NIST Chemistry Reference :Thianaphthene-2-carboxylic acid(6314-28-9)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Benzo[b]thiophene-2-carboxylic acid is an important raw material and intermediate used in organic synthesis, pharmaceuticals agrochemicals and dyestuff fields.

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Suppliers and manufacturers

Zhejiang Free Trade Zone Violet Trading Co.,Ltd. Chengdu Aofan Pharmtech Co.,Ltd Hangzhou Sulfuchem Material Technology Co., Ltd. Changzhou Mailekang Pharmaceutical Technology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. INTATRADE GmbH future industrial shanghai co., ltd New Energy Chemicals Alfa Aesar