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:
Molecular Weight:
134.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
115296
Assay:
≥98.0% (HPLC)
Form:
solid
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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