1-(3,4-Dimethylphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazole-4-carbaldehyde

1-(3,4-二甲基苯基)-3-甲基-5-氧代-4,5-二氢-1H-吡唑-4-甲醛

Also known as: 1-(3,4-Dimethylphenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4-carboxaldehyde, 1-(3,4-dimethylphenyl)-3-methyl-5-oxo-3-pyrazolin-4-carbaldehyde, 1-(3,4-dimethylphenyl)-3-methyl-5-oxo-4H-pyrazole-4-carbaldehyde, 1H-Pyrazole-4-carboxaldehyde, 1-(3,4-dimethylphenyl)-4,5-dihydro-3-methyl-5-oxo-

1-(3,4-Dimethylphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazole-4-carbaldehyde (CAS 473681-77-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H14N2O2 and a molecular weight of 230.26200 g/mol. It is also known as 1-(3,4-Dimethylphenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4-carboxaldehyde, 1-(3,4-dimethylphenyl)-3-methyl-5-oxo-3-pyrazolin-4-carbaldehyde and 1-(3,4-dimethylphenyl)-3-methyl-5-oxo-4H-pyrazole-4-carbaldehyde. Key properties include a boiling point of 399.7ºC at 760 mmHg, a density of 1.245g/cm3 and a flash point of 195.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

473681-77-5

Jingsj CID

J-1320797-9

Molecular Formula

C₁₃H₁₄N₂O₂

Chinese Name

1-(3,4-二甲基苯基)-3-甲基-5-氧代-4,5-二氢-1H-吡唑-4-甲醛

Molecular Weight

230.26200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026