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214671

Sigma-Aldrich

3-Acetylcoumarin

96%

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About This Item

Empirical Formula (Hill Notation):
C11H8O3
CAS Number:
3949-36-8
Molecular Weight:
188.18
EC Number:
223-541-6
MDL number:
MFCD00006853
UNSPSC Code:
12352100
PubChem Substance ID:
24852845
NACRES:
NA.22

Quality Level

100

Assay

96%

form

solid

mp

119-122 °C (lit.)

functional group

ester
ketone

SMILES string

CC(=O)C1=Cc2ccccc2OC1=O

InChI

1S/C11H8O3/c1-7(12)9-6-8-4-2-3-5-10(8)14-11(9)13/h2-6H,1H3

InChI key

CSPIFKKOBWYOEX-UHFFFAOYSA-N

Related Categories

General description

FTIR and FT-Raman spectra of 3-acetylcoumarin has been reported. 3-Acetylcoumarin undergoes condensation with aryl aldehydes in chloroform in the presence of piperidine to yield coumarin derivatives containing 4-arylbut-3-en-2-one moiety.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
STBK3622
STBJ4208
STBH6593
STBG3581V
STBD6307V

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