1-(4-isopropylphenyl)-5-phenylpenta-1,4-dien-3-one

(E,E)-1-[4-(1-甲基乙基)苯基]-5-苯基-1,4-戊二烯-3-酮

Also known as: 1-(4-isopropylphenyl)-5-phenylpenta-1,4-dien-3-one, (E,E)-1-[4-(1-Methylethyl)phenyl]-5-phenyl-1,4-pentadien-3-one, 1,4-Pentadien-3-one, 1-[4-(1-methylethyl)phenyl]-5-phenyl-, (E,E)- (9CI), 1-phenyl-5-(4-propan-2-ylphenyl)penta-1,4-dien-3-one

1-(4-isopropylphenyl)-5-phenylpenta-1,4-dien-3-one (CAS 174493-20-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C20H20O and a molecular weight of 276.37200 g/mol. It is also known as (E,E)-1-[4-(1-Methylethyl)phenyl]-5-phenyl-1,4-pentadien-3-one, 1,4-Pentadien-3-one, 1-[4-(1-methylethyl)phenyl]-5-phenyl-, (E,E)- (9CI) and 1-phenyl-5-(4-propan-2-ylphenyl)penta-1,4-dien-3-one. Key properties include a boiling point of 431.3ºC at 760 mmHg, a density of 1.05 and a flash point of 187.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

174493-20-0

Jingsj CID

J-1515073-2

Molecular Formula

C₂₀H₂₀O

Chinese Name

(E,E)-1-[4-(1-甲基乙基)苯基]-5-苯基-1,4-戊二烯-3-酮

Molecular Weight

276.37200 g/mol

Category

Ketones

Last updated

8/21/2026