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Key Documents

ALD00016

Sigma-Aldrich

Ethyl (E)-2-(2-oxobenzofuran-3(2H)-ylidene)acetate

95%

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About This Item

Empirical Formula (Hill Notation):
C12H10O4
CAS Number:
Molecular Weight:
218.21
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

95%

form

powder

storage temp.

2-8°C

SMILES string

O=C(/C1=C/C(OCC)=O)OC2=C1C=CC=C2

InChI

1S/C12H10O4/c1-2-15-11(13)7-9-8-5-3-4-6-10(8)16-12(9)14/h3-7H,2H2,1H3/b9-7+

InChI key

HBQUJMVLXRWOBH-VQHVLOKHSA-N

Application

Building block used as a substrate in phosphine-catalyzed domino sequences. This versatile compound can be used to synthesize a wide scope of spirocyclic benzofuranone scaffolds.

pictograms

Skull and crossbones

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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