1-(4-Isocyanatophenyl)-3,5-dimethyl-1H-pyrazole

1-(4-异氰酰基苯基)-3,5-二甲基-1H-吡唑

Also known as: 4-(3,5-Dimethyl-1H-pyrazol-1-yl)phenyl isocyanate, 3,5-Dimethyl-1-(4-isocyanatophenyl)-1H-pyrazole, 1-(4-Isocyanatophenyl)-3,5-dimethylpyrazole, 4-(3,5-Dimethyl-1H-pyrazol-1-yl)phenyl isocyanate 97%, 1-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-isocyanatobenzene

1-(4-Isocyanatophenyl)-3,5-dimethyl-1H-pyrazole (CAS 937796-04-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H11N3O and a molecular weight of 213.23500 g/mol. It is also known as 4-(3,5-Dimethyl-1H-pyrazol-1-yl)phenyl isocyanate, 3,5-Dimethyl-1-(4-isocyanatophenyl)-1H-pyrazole and 1-(4-Isocyanatophenyl)-3,5-dimethylpyrazole. Key properties include a boiling point of 324.8ºC at 760 mmHg, a density of 1.15g/cm3 and a flash point of 150.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

937796-04-8

Jingsj CID

J-1593191-9

Molecular Formula

C₁₂H₁₁N₃O

Chinese Name

1-(4-异氰酰基苯基)-3,5-二甲基-1H-吡唑

Molecular Weight

213.23500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026