4-chloro-2,3,5-trimethylpyridine-1-oxide

4-氯-2,3,5-三甲基吡啶-1-氧化物

Also known as: 4-chloro-2,3,5-trimethylpyridine N-oxide, 4-chloro-2,3,5-trimethyl-1-oxidopyridin-1-ium, 4-chloro-2,3,5-trimethylpyridinium-1-olate, 2,3,5-trimethyl 4-chloro pyridine N-oxide, Pyridine, 4-chloro-2,3,5-trimethyl-, 1-oxide, Pyridine, 4-chloro-2,3,5-trimethyl-, 1-oxide

4-chloro-2,3,5-trimethylpyridine-1-oxide (CAS 109371-20-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H10ClNO and a molecular weight of 171.624 g/mol. It is also known as 4-chloro-2,3,5-trimethylpyridine N-oxide, 4-chloro-2,3,5-trimethyl-1-oxidopyridin-1-ium and 4-chloro-2,3,5-trimethylpyridinium-1-olate. Key properties include a boiling point of 347.0±37.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 163.7±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

109371-20-2

Jingsj CID

J-1344488-2

Molecular Formula

C₈H₁₀ClNO

Chinese Name

4-氯-2,3,5-三甲基吡啶-1-氧化物

Molecular Weight

171.624 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026