Benzofuran-2-carboxylic acid

CAS No.: 496-41-3

Chemical Name:: Benzofuran-2-carboxylic acid

Synonyms: AKOS 91692;AURORA 2460;AKOS AUF2077;COUMARILIC ACID;Compound Fr13623;RARECHEM AL BE 0556;TIMTEC-BB SBB000137;2-Carboxybenzofuran;OTAVA-BB BB0125160292;COUMARONE-2-CARBOXYLIC ACID

CBNumber:: CB6278401

Molecular Formula:: C9H6O3

Molecular Weight:: 162.14

MOL File:: 496-41-3.mol

Modify Date:: 2023/5/25 18:01:14

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Benzofuran-2-carboxylic acid 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

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-37/39

WGK Germany

RTECS

DF6490000

TSCA

Yes

HazardClass

IRRITANT

HS Code

29329985

Toxicity

mouse,LD50,intravenous,320mg/kg (320mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02495,

NFPA 704

	0
2		0

Benzofuran-2-carboxylic acid price More Price(6)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	307270	Benzofuran-2-carboxylic acid 99%	496-41-3	5G	₹6029.53	2022-06-14	Buy
ALFA India	ALF-A15579-14	Benzo[b]furan-2-carboxylic acid, 98+%	496-41-3	25g	₹22891	2022-05-26	Buy
ALFA India	ALF-A15579-06	Benzo[b]furan-2-carboxylic acid, 98+%	496-41-3	5g	₹6016	2022-05-26	Buy
ALFA India	ALF-A15579-03	Benzo[b]furan-2-carboxylic acid, 98+%	496-41-3	1g	₹1203	2022-05-26	Buy
TCI Chemicals (India)	B1981	Benzofuran-2-carboxylic Acid min. 99.0 %	496-41-3	1G	₹1800	2022-05-26	Buy

Product number	Packaging	Price	Buy
307270	5G	₹6029.53	Buy
ALF-A15579-14	25g	₹22891	Buy
ALF-A15579-06	5g	₹6016	Buy
ALF-A15579-03	1g	₹1203	Buy
B1981	1G	₹1800	Buy

Benzofuran-2-carboxylic acid Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

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.

Purification Methods

The acid crystallises from water. [Beilstein 18/6 V 419.]

Benzofuran-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Ethanol Potassium hydroxide Potassium carbonate 2-Butanone 3-Hydroxybenzaldehyde

Diethyl ether Benzene DIETHYL BROMOMALONATE Sulfuric acid 3-HYDROXYCOUMARIN

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Preparation Products

2,3-Dihydro-1-benzofuran-2-carboxylic acid N-(2-Bromophenyl)benzofuran-2-carboxamide N-(Benzofuran-2-yl)-4-chlorobenzaMide

Benzofuran-2-carboxylic acid Suppliers

Global( 252)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
JSK Chemicals	+919879767970	Gujarat, India	3756	58	Inquiry
Vyas Bio Life Sciences Pvt. Ltd	-65546373	Hyderabad, India	1213	58	Inquiry
CHEMSWORTH	+91-261-2397244	New Delhi, India	6707	30	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry
Alfa Aesar	1 800 209 7001	Maharashtra, India	6913	58	Inquiry
Vcs Chemtech Private Limited	08069033754Ext 586	Hyderabad, India	2	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
Spectrochem Private Limited	08048372608Ext 246	Maharashtra, India	1056	58	Inquiry
Reax Chemicals	08048372701Ext 416	Hyderabad, India	4223	58	Inquiry
Oceanic Pharmachem Pvt. Ltd.	91-22-42128600	Maharashtra, India	2006	58	Inquiry

Supplier	Advantage
JSK Chemicals	58
Vyas Bio Life Sciences Pvt. Ltd	58
CHEMSWORTH	30
TCI Chemicals (India) Pvt. Ltd.	58
Alfa Aesar	58
Vcs Chemtech Private Limited	58
A.J Chemicals	58
Spectrochem Private Limited	58
Reax Chemicals	58
Oceanic Pharmachem Pvt. Ltd.	58

Benzofuran-2-carboxylic acid Spectrum

Benzofuran-2-carboxylic acid(496-41-3)MS Benzofuran-2-carboxylic acid(496-41-3)¹HNMR Benzofuran-2-carboxylic acid(496-41-3)¹³CNMR Benzofuran-2-carboxylic acid(496-41-3)IR1 Benzofuran-2-carboxylic acid(496-41-3)IR2 Benzofuran-2-carboxylic acid(496-41-3)Raman

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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 TIMTEC-BB SBB000137 AKOS AUF2077 AKOS 91692 2,3-BENZOFURAN-2-CARBOXYLIC ACID 2-BENZOFURANCARBOXYLIC ACID 1-BENZOFURAN-2-CARBOXYLIC ACID 2-Carboxybenzofuran benzfuran-2-Carboxylic acid 2,3-Benzofuran-2-carboxylic acid, 98+% Benzofuran-2-carboxylicacid=Coumarilicacid Benzofuran-2-carboxylic acid 97% Benzo[b]furan-2-carboxylic acid, HPLC 98% Benzo[b]furan-2-carboxylic acid, 98+% Benzobüfuran-2-carboxylic acid, 98+% Coumarilic acid, Coumarone-2-carboxylic acid Benzofuran-2-carboxylic acid ,99% 2-Benzofurancarboxylicacid,99% Benzo[b]furan-2-carboxylic acid 97% Coumarilic acid, 1-Benzofuran-2-carboxylic acid benxofuran-2-carboxylic acid Benzofuran-2-carboxylic Acid > benzofurane-2-carboxylic acid Compound Fr13623 496-41-3 C8H5OCOOH Benzofurans Building Blocks Heterocyclic Building Blocks Benzofurans Building Blocks Chemical Synthesis Heterocyclic Building Blocks Carboxylic Acids Furans, Benzofurans & Dihydrobenzofurans Carboxylic Acids Furans, Benzofurans & Dihydrobenzofurans Furan&Benzofuran