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

Benzofuran-2-carboxylic acid

Benzofuran-2-carboxylic acid price.
  • $6 - $1004
  • Product name: Benzofuran-2-carboxylic acid
  • CAS: 496-41-3
  • MF: C9H6O3
  • MW: 162.14
  • EINECS:207-818-9
  • MDL Number:MFCD00005848
  • Synonyms:4,5-BENZOFURAN-2-CARBOXYLIC ACID;COUMARILIC ACID;COUMARONE-2-CARBOXYLIC ACID;BENZOFURAN-2-CARBOXYLIC ACID;BENZO[B]FURAN-2-CARBOXYLIC ACID;AURORA 2460;RARECHEM AL BE 0556;OTAVA-BB BB0125160292
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  • 1gm:
  • ManufacturerAcrotein
  • Product numberH-2005
  • Product description2-Benzofurancarboxylicacid 97%
  • Packaging100g
  • Price$294.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-47465
  • Product descriptionBenzo[b]furan-2-carboxylic acid 98%
  • Packaging25g
  • Price$235
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberC058
  • Product descriptionBenzo[b]furan-2-carboxylicacid
  • Packaging5g
  • Price$46
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberA15579
  • Product descriptionBenzo[b]furan-2-carboxylic acid, 98+%
  • Packaging1g
  • Price$30
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberA15579
  • Product descriptionBenzo[b]furan-2-carboxylic acid, 98+%
  • Packaging5g
  • Price$92.8
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberA15579
  • Product descriptionBenzo[b]furan-2-carboxylic acid, 98+%
  • Packaging25g
  • Price$302
  • Updated2021-12-16
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  • ManufacturerAlichem
  • Product number496413
  • Product descriptionBenzofuran-2-carboxylic acid
  • Packaging100g
  • Price$233.2
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA315071
  • Product descriptionBenzofuran-2-carboxylic acid 98%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA315071
  • Product descriptionBenzofuran-2-carboxylic acid 98%
  • Packaging5g
  • Price$17
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA315071
  • Product descriptionBenzofuran-2-carboxylic acid 98%
  • Packaging10g
  • Price$32
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA315071
  • Product descriptionBenzofuran-2-carboxylic acid 98%
  • Packaging25g
  • Price$68
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA315071
  • Product descriptionBenzofuran-2-carboxylic acid 98%
  • Packaging100g
  • Price$264
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0966154
  • Product descriptionBENZOFURAN-2-CARBOXYLIC ACID 95.00%
  • Packaging0.5G
  • Price$605
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0966154
  • Product descriptionBENZOFURAN-2-CARBOXYLIC ACID 95.00%
  • Packaging1G
  • Price$646.8
  • Updated2021-12-16
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  • ManufacturerAnichem
  • Product numberINT-1028
  • Product descriptionBenzofuran-2-carboxylic acid >95%
  • Packaging1g
  • Price$20
  • Updated2021-12-16
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  • ManufacturerAnichem
  • Product numberINT-1028
  • Product descriptionBenzofuran-2-carboxylic acid >95%
  • Packaging5g
  • Price$60
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein H-2005 2-Benzofurancarboxylicacid 97% 100g $294.25 2021-12-16 Buy
AHH MT-47465 Benzo[b]furan-2-carboxylic acid 98% 25g $235 2021-12-16 Buy
AK Scientific C058 Benzo[b]furan-2-carboxylicacid 5g $46 2021-12-16 Buy
Alfa Aesar A15579 Benzo[b]furan-2-carboxylic acid, 98+% 1g $30 2021-12-16 Buy
Alfa Aesar A15579 Benzo[b]furan-2-carboxylic acid, 98+% 5g $92.8 2021-12-16 Buy
Alfa Aesar A15579 Benzo[b]furan-2-carboxylic acid, 98+% 25g $302 2021-12-16 Buy
Alichem 496413 Benzofuran-2-carboxylic acid 100g $233.2 2021-12-16 Buy
Ambeed A315071 Benzofuran-2-carboxylic acid 98% 1g $6 2021-12-16 Buy
Ambeed A315071 Benzofuran-2-carboxylic acid 98% 5g $17 2021-12-16 Buy
Ambeed A315071 Benzofuran-2-carboxylic acid 98% 10g $32 2021-12-16 Buy
Ambeed A315071 Benzofuran-2-carboxylic acid 98% 25g $68 2021-12-16 Buy
Ambeed A315071 Benzofuran-2-carboxylic acid 98% 100g $264 2021-12-16 Buy
American Custom Chemicals Corporation CHM0966154 BENZOFURAN-2-CARBOXYLIC ACID 95.00% 0.5G $605 2021-12-16 Buy
American Custom Chemicals Corporation CHM0966154 BENZOFURAN-2-CARBOXYLIC ACID 95.00% 1G $646.8 2021-12-16 Buy
Anichem INT-1028 Benzofuran-2-carboxylic acid >95% 1g $20 2021-12-16 Buy
Anichem INT-1028 Benzofuran-2-carboxylic acid >95% 5g $60 2021-12-16 Buy

Properties

Melting point :193-196 °C (lit.)
Boiling point :310-315°C
Density :1.2599 (rough estimate)
refractive index :1.5380 (estimate)
Flash point :310-315°C
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :soluble in Methanol,Ethanol,Acetone
pka :3.12±0.30(Predicted)
form :Crystals or Powder
color :White to yellow
Water Solubility :partially soluble
Merck :14,2561
BRN :124204
LogP :2.410
CAS DataBase Reference :496-41-3(CAS DataBase Reference)
NIST Chemistry Reference :Benzofuran-2-carboxylic acid(496-41-3)
EPA Substance Registry System :2-Benzofurancarboxylic acid (496-41-3)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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

Benzofuran-2-carboxylic acid was used in the synthesis of the oxymethyl-modified coumarinic acid-based cyclic DADLE (H-Tyr-D-Ala-Gly-Phe-D-Leu-OH) prodrug.

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