214671
3-Acetylcoumarin
96%
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About This Item
Formule empirique (notation de Hill):
C11H8O3
Numéro CAS:
Poids moléculaire :
188.18
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352100
ID de substance PubChem :
Nomenclature NACRES :
NA.22
Produits recommandés
Niveau de qualité
Pureté
96%
Forme
solid
Pf
119-122 °C (lit.)
Groupe fonctionnel
ester
ketone
Chaîne SMILES
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
Clé InChI
CSPIFKKOBWYOEX-UHFFFAOYSA-N
Catégories apparentées
Description générale
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.
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
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Les clients ont également consulté
Abdullah Sulaiman Al-Ayed
Molecules (Basel, Switzerland), 16(12), 10292-10302 (2011-12-14)
A series of new coumarin derivatives 4 containing a 4-arylbut-3-en-2-one moiety were synthesized by condensation of 3-acetylcoumarin 1 with aryl aldehydes 2 in chloroform in the presence of piperidine. The interactions of 3-formyl-4-chlorocoumarin (3) with nitrogen-containg nucleophiles leading to the
Anuradha Ramoji et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 68(3), 504-509 (2007-03-03)
Laser Raman (3500-50 cm(-1)) and IR (4000-400 cm(-1)) spectral measurements have been made on the laboratory prepared solid 3-acetylcoumarin. Molecular electronic energy, equilibrium geometrical structure and harmonic vibrational spectra have been computed at the RHF/6-31G(d,p) and B3LYP/6-31G(d,p) levels of theory.
Rekha S Hunoor et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 77(4), 838-844 (2010-09-14)
Co(II), Ni(II), Cu(II) and Zn(II) complexes with a new heterocyclic Schiff base derived by the condensation of isonicotinoylhydrazide and 3-acetylcoumarin have been synthesized. ¹H, ¹³C and 2D HETCOR NMR analyses confirm the formation of title compound and existence of the
Puja Kapoor et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 83(1), 74-81 (2011-09-10)
The present work stems from our interest in the synthesis, characterization and biological evaluation of lanthanide(III) complexes of a class of coumarin based imines which have been prepared by the interaction of hydrated lanthanide(III) chloride with the sodium salts of
Wafaa S Hamama et al.
Archiv der Pharmazie, 344(11), 710-718 (2011-09-29)
3-Acetylcoumarin (1) was utilized as a key intermediate for the synthesis of 2-aminothiazole derivative 3 via bromination of 1 to afford acetylbromide 2 followed by treatment with thiourea or via Biginelli reaction of 1. Treatment of 3 with 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde, 2-methyl-4H-benzo[d][1,3]oxazin-4-one
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