(E)-3-(1,3,5-trimethyl-1H-pyrazol-4-yl)acrylic acid

(E)-3-(1,3,5-三甲基-1H-吡唑-4-基)丙烯酸

Also known as: (E)-3-(1,3,5-trimethyl-1H-pyrazol-4-yl)acrylic acid, (2E)-3-(1,3,5-trimethyl-1H-pyrazol-4-yl)acrylic acid, 3-(1,3,5-trimethyl-1H-pyrazol-4-yl)acrylic acid, 2-Propenoic acid, 3-(1,3,5-trimethyl-1H-pyrazol-4-yl)-, (2E)-, 1,3,5-Trimethylpyrazole-4-acrylic acid, 3-(1,3,5-Trimethyl-1H-pyrazol-4-yl)-2-propenoic acid

(E)-3-(1,3,5-trimethyl-1H-pyrazol-4-yl)acrylic acid (CAS 21937-88-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12N2O2 and a molecular weight of 180.204 g/mol. It is also known as (2E)-3-(1,3,5-trimethyl-1H-pyrazol-4-yl)acrylic acid, 3-(1,3,5-trimethyl-1H-pyrazol-4-yl)acrylic acid and 2-Propenoic acid, 3-(1,3,5-trimethyl-1H-pyrazol-4-yl)-, (2E)-. Key properties include a boiling point of 324.5±37.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 150.0±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

21937-88-2

Jingsj CID

J-1074410-7

Molecular Formula

C₉H₁₂N₂O₂

Chinese Name

(E)-3-(1,3,5-三甲基-1H-吡唑-4-基)丙烯酸

Molecular Weight

180.204 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026