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CAS 1161-22-4

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1,3-Bis[4-(dimethylamino)phenyl]-2-propen-1-one

Description:
1,3-Bis[4-(dimethylamino)phenyl]-2-propen-1-one, commonly known as Michler's ketone, is an organic compound characterized by its structure, which features two dimethylamino groups attached to a central propenone moiety. This compound is typically a yellow to orange crystalline solid and is known for its strong absorption in the ultraviolet-visible spectrum, making it useful in various applications, including as a photoinitiator in polymerization processes and as a dye intermediate. It exhibits notable chemical reactivity due to the presence of the conjugated double bond and the electron-donating dimethylamino groups, which enhance its electrophilic properties. Michler's ketone is also recognized for its potential toxicity and environmental impact, necessitating careful handling and disposal. Additionally, it has been studied for its photochemical properties, which can lead to the generation of reactive species upon exposure to light, further expanding its utility in photochemical applications. Overall, its unique structural features and reactivity make it a compound of interest in both industrial and research settings.
Formula:C19H22N2O
InChI:InChI=1S/C19H22N2O/c1-20(2)17-10-5-15(6-11-17)7-14-19(22)16-8-12-18(13-9-16)21(3)4/h5-14H,1-4H3
InChI key:InChIKey=YFMNMPLJIWVXER-UHFFFAOYSA-N
SMILES:C(C=CC1=CC=C(N(C)C)C=C1)(=O)C2=CC=C(N(C)C)C=C2
Synonyms:
  • Chalcone, 4,4′-bis(dimethylamino)-
  • 4,4′-Bis(dimethylamino)chalcone
  • p,p′-Bis(dimethylamino)chalcone
  • 1,3-Bis[4-(dimethylamino)phenyl]-2-propen-1-one
  • 2-Propen-1-one, 1,3-bis[4-(dimethylamino)phenyl]-
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