4-[2-[5-[4-(Diethylamino)phenyl]-4,5-dihydro-1-phenyl-1H-pyrazol-3-yl]vinyl]-N,N-diethylaniline

5-(4-二乙氨基-苯基)-3-[2-(4-二乙氨基-苯基)-乙烯基]-1-苯基-4,5-二氢-1H-吡唑

Also known as: 1-Phenyl-3-[4-(diethylamino)styryl]-5-[4-(diethylamino)phenyl]-2-pyrazoline, 1-Phenyl-3-(p-diethylaminostyryl)-5-(p-diethylaminophenyl)-2-pyrazoline, 1-Phenyl-3-(4-diethylaminostyryl)-5-(4-diethylaminophenyl)pyrazoline, Benzenamine, 4-[2-[5-[4-(diethylamino)phenyl]-4,5-dihydro-1-phenyl-1H-pyrazol-3-yl]ethenyl]-N,N-diethyl-, 4-[2-[5-[4-(Diethylamino)phenyl]-4,5-dihydro-1-phenyl-1H-pyrazol-3-yl]ethenyl]-N,N-diethylaniline, N,N-Diethyl-4-[1-phenyl-3-[4-(diethylamino)styryl]-4,5-dihydro-1H-pyrazole-5-yl]aniline, (DIETHYLAMINO)PHENYL-DIHYDROPHENYLPYRAZOL-YL-ETHENYL-N,N-DIETHYL, Einecs 260-848-4, MFCD00142686

4-[2-[5-[4-(Diethylamino)phenyl]-4,5-dihydro-1-phenyl-1H-pyrazol-3-yl]vinyl]-N,N-diethylaniline (CAS 57609-72-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C31H38N4 and a molecular weight of 466.660 g/mol. It is also known as 1-Phenyl-3-[4-(diethylamino)styryl]-5-[4-(diethylamino)phenyl]-2-pyrazoline, 1-Phenyl-3-(p-diethylaminostyryl)-5-(p-diethylaminophenyl)-2-pyrazoline and 1-Phenyl-3-(4-diethylaminostyryl)-5-(4-diethylaminophenyl)pyrazoline. Key properties include a melting point of 157-161ºC, a boiling point of 628.3±65.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 333.8±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

57609-72-0

Jingsj CID

J-54758-9

Molecular Formula

C₃₁H₃₈N₄

Chinese Name

5-(4-二乙氨基-苯基)-3-[2-(4-二乙氨基-苯基)-乙烯基]-1-苯基-4,5-二氢-1H-吡唑

Molecular Weight

466.660 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026