4-Methylene-3,4-dihydro-2H-pyrano[3,2-b]pyridine

4-亚甲基-3,4-二氢-2H-吡喃并[3,2-b]吡啶

Also known as: 2H-Pyrano[3,2-b]pyridine, 3,4-dihydro-4-methylene-, 2H-Pyrano[3,2-b]pyridine,3,4-dihydro-4-methylene-(9CI), 3,4-Dihydro-4-methylene-2H-pyrano[3,2-b]pyridine, 4-Methylene-3,4-dihydro-2H-pyrano[3,2-b]pyridine, 4-methylidene-2,3-dihydropyrano[3,2-b]pyridine, 4-methylidene-3,4-dihydro-2H-pyrano[3,2-b]pyridine

4-Methylene-3,4-dihydro-2H-pyrano[3,2-b]pyridine (CAS 405174-46-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9NO and a molecular weight of 147.17400 g/mol. It is also known as 2H-Pyrano[3,2-b]pyridine, 3,4-dihydro-4-methylene-, 2H-Pyrano[3,2-b]pyridine,3,4-dihydro-4-methylene-(9CI) and 3,4-Dihydro-4-methylene-2H-pyrano[3,2-b]pyridine. Key properties include a boiling point of 260.77ºC at 760 mmHg, a density of 1.125g/cm3 and a flash point of 95.486ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

405174-46-1

Jingsj CID

J-1508270-3

Molecular Formula

C₉H₉NO

Chinese Name

4-亚甲基-3,4-二氢-2H-吡喃并[3,2-b]吡啶

Molecular Weight

147.17400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026