5-Fluoro-4-hydrazinyl-2-methoxypyrimidine

5-氟-4-肼基-2-甲氧基嘧啶

Also known as: 5-Fluoro-4-hydrazino-2-methoxypyrimidine, 2-Methoxy-4-hydrazinyl-5-fluoropyrimidine, (5-fluoro-2-methoxypyrimidin-4-yl)hydrazine, (5-fluoro-2-methoxy-4-pyrimidinyl)hydrazine, 4(1H)-Pyrimidinone,5-fluoro-2-methoxy-,hydrazone, Florasulam intermediate, QC-32, Pyrimidine, 5-fluoro-4-hydrazinyl-2-methoxy-

5-Fluoro-4-hydrazinyl-2-methoxypyrimidine (CAS 166524-64-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7FN4O and a molecular weight of 158.134 g/mol. It is also known as 5-Fluoro-4-hydrazino-2-methoxypyrimidine, 2-Methoxy-4-hydrazinyl-5-fluoropyrimidine and (5-fluoro-2-methoxypyrimidin-4-yl)hydrazine. Key properties include a boiling point of 315.5±52.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 144.6±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

166524-64-7

Jingsj CID

J-1065783-0

Molecular Formula

C₅H₇FN₄O

Chinese Name

5-氟-4-肼基-2-甲氧基嘧啶

Molecular Weight

158.134 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026