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Key Documents

544256

Sigma-Aldrich

4-Ethoxycoumarin

97%

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About This Item

Empirical Formula (Hill Notation):
C11H10O3
CAS Number:
Molecular Weight:
190.20
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

assay

97%

mp

134-138 °C (lit.)

SMILES string

CCOC1=CC(=O)Oc2ccccc12

InChI

1S/C11H10O3/c1-2-13-10-7-11(12)14-9-6-4-3-5-8(9)10/h3-7H,2H2,1H3

InChI key

FLZDKBHAUILYAZ-UHFFFAOYSA-N

Application

4-Ethoxycoumarin may be used in the preparation of 2-substituted-6-(2-hydroxyphenyl)-4(3H)-pyrimidones. It may also be used to synthesize 2,2-diphenyl-4-chromanone and 2,2-dimethyl-4-chromanone.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis and some reactions of 6-(2-hydroxyphenyl)-2-thiouracils.
Morita H, et al.
Chemical & Pharmaceutical Bulletin, 31(10), 3728-3731 (1983)
The reaction of grignard reagents with 4-hydroxy-and 4-ethoxycoumarin.
Wawzonek S, et al.
Journal of the American Chemical Society, 76(4), 1080-1082 (1954)

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