CAS No 496-41-3 , 1-benzofuran-2-carboxylic acid Search by region : Ukraine

Name: 1-benzofuran-2-carboxylic acid
Synonyms: 2-Carboxybenzofuran; 2-BENZOFURANCARBOXYLIC ACID; 1-Benzofuran-2-carboxylic acid; 496-41-3;Coumarilic acid; Coumarone-2-carboxylic acid;1-benzofuran-2-carboxylic acid;
CAS Registry Number:496-41-3
Melting Point: 195-196 ºC
Flash Point: 143.3°C
Boiling Point: 310-315°C
Density: g/cm³
Refractive index: 1.649
Safety Statements: R36/37/38
Hazard Symbols: Xi: Irritant;
Flash Point: 143.3°C
EINECS: 207-818-9
Molecular Weight: 162.14214
InchiKey: OFFSPAZVIVZPHU-UHFFFAOYSA-N
InChI: InChI=1S/C9H6O3/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H,(H,10,11)
Risk Statements: S26;S37/39
Molecular Formula: C₉H₆O₃
Molecular Structure:

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References of 1-benzofuran-2-carboxylic acid

Title: Coumarilic Acid
CAS Registry Number: 496-41-3
CAS Name: 2-Benzofurancarboxylic acid
Synonyms: coumarone-2-carboxylic acid
Molecular Formula: C9H6O3
Molecular Weight: 162.14
Percent Composition: C 66.67%, H 3.73%, O 29.60%
Literature References: Synthesis from coumarin: Fuson et al., Org. Synth. coll. vol. III, 209 (1955). Review: Sethna, Shah, Chem. Rev. 36, 1 (1945).
Properties: Needles from water, bitter taste. mp 192-193°. bp 310-315° with slight decompn. Sol in boiling water, in alcohol; slightly sol in chloroform, carbon disulfide.
Melting point: mp 192-193°
Boiling point: bp 310-315° with slight decompn