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12502

Benzofuran-3(2H)-one

≥98.0% (HPLC)

Synonym(s):

3-Coumaranone

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About This Item

Empirical Formula (Hill Notation):
C8H6O2
CAS Number:
7169-34-8
Molecular Weight:
134.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57647000
MDL number:
MFCD00051810
Beilstein/REAXYS Number:
115296
Assay:
≥98.0% (HPLC)
Form:
solid
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assay

≥98.0% (HPLC)

form

solid

mp

101-103 °C

SMILES string

O=C1COc2ccccc12

InChI

1S/C8H6O2/c9-7-5-10-8-4-2-1-3-6(7)8/h1-4H,5H2

InChI key

MGKPCLNUSDGXGT-UHFFFAOYSA-N

General description

Benzofuran-3(2H)-one undergoes condensation with aldehydes in the presence of morpholine acetate to yield substituted 2-(arylidene)benzofuran-3(ZH)-ones. It undergoes acid- or base-catalyzed condensation with an appropriate aldehyde to yield aurones [2-benzylidenebenzofuran-3(2H)-ones].

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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