Benzofuran-2-carboxylic acid

Benzofuran-2-carboxylic acid Suppliers list
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Email: sales@mainchem.com
Products Intro: Product Name:Benzofuran-2-carboxylic acid
CAS:496-41-3
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +86 21 5161 9050/ 5187 7795
Email: ivan@atkchemical.com
Products Intro: CAS:496-41-3
Purity:98% HPLC Package:5G;10G;25G;50G;100G;250G;1KG
Company Name: SiChuang NanBu Honesty Technology Co., Ltd.  
Tel: 0838-5675166
Email: nbcxkj@126.com
Products Intro: CAS:496-41-3
Company Name: J & K SCIENTIFIC LTD.  
Tel: 400-666-7788 +86-10-82848833
Email: jkinfo@jkchemical.com;market6@jkchemical.com
Products Intro: Product Name:Benzofuran-2-carboxylic acid, 99%
CAS:496-41-3
Purity:99% Package:1G;25G;5G
Company Name: Alfa Aesar  
Tel: 400-610-6006; 021-67582000
Email: saleschina@alfa-asia.com
Products Intro: Product Name:Benzo[b]furan-2-carboxylic acid, 98+%
CAS:496-41-3
Package:1g Remarks:A15579
Benzofuran-2-carboxylic acid Basic information
Product Name:Benzofuran-2-carboxylic acid
Synonyms:4,5-BENZOFURAN-2-CARBOXYLIC ACID;AKOS AUF2077;AKOS 91692;2,3-BENZOFURAN-2-CARBOXYLIC ACID;2-BENZOFURANCARBOXYLIC ACID;1-BENZOFURAN-2-CARBOXYLIC ACID;COUMARILIC ACID;COUMARONE-2-CARBOXYLIC ACID
CAS:496-41-3
MF:C9H6O3
MW:162.14
EINECS:207-818-9
Product Categories:Carboxylic Acids;Furans, Benzofurans & Dihydrobenzofurans;Furan&Benzofuran;Carboxylic Acids;Furans, Benzofurans & Dihydrobenzofurans;Benzofurans;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks
Mol File:496-41-3.mol
Benzofuran-2-carboxylic acid Structure
Benzofuran-2-carboxylic acid Chemical Properties
Melting point 193-196 °C(lit.)
Boiling point 310-315°C
density 1.2599 (rough estimate)
refractive index 1.5380 (estimate)
Fp 310-315°C
form Crystals or Powder
color White to yellow
Water Solubility partially soluble
Merck 14,2561
BRN 124204
CAS DataBase Reference496-41-3(CAS DataBase Reference)
NIST Chemistry ReferenceBenzofuran-2-carboxylic acid(496-41-3)
EPA Substance Registry System2-Benzofurancarboxylic acid(496-41-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
WGK Germany 3
RTECS DF6490000
Hazard Note Irritant
TSCA Yes
HazardClass IRRITANT
HS Code 29329985
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Benzofuran-2-carboxylic acid Usage And Synthesis
Chemical Propertieswhite to light yellow crystal powde
Purification MethodsThe acid crystallises from water. [Beilstein 18/6 V 419.]
Benzofuran-2-carboxylic acid Preparation Products And Raw materials
Raw materialsEtanol-->Diethyl ether-->Sulfuric acid -->Potassium carbonate-->Potassium hydroxide -->Benzene-->2-Butanone-->3-Hydroxybenzaldehyde-->DIETHYL BROMOMALONATE
Tag:Benzofuran-2-carboxylic acid(496-41-3) Related Product Information
Hyaluronic acid Coumalic acid 4-Hydroxycinnamic acid Furan Furazolidone Bis(2-ethylhexyl) phthalate Tetrahydrofuran 2-Furoic acid Anthranilic acid Nitrofurantoin Carbofuran Citric acid Isophthalic acid Rosmanol Benzo[b]thien-2-ylboronic acid 2-Tetrahydrofuroic acid Folic acid Benzofuran