4,4'-(1,3-Propanediyl)dipyridine

4,4'-(1,3-丙二基)双吡啶

Also known as: 1,3-Di(4-pyridyl)propane, 1,3-Bis(4-pyridyl)propane, 1,3-Di(pyridin-4-yl)propane, 4,4'-Trimethylenedipyridine, 4,4'-Propane-1,3-diyldipyridine, 4,4'-(1,3-Propanediyl)bis-pyridine

4,4'-(1,3-Propanediyl)dipyridine (CAS 17252-51-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H14N2 and a molecular weight of 198.264 g/mol. It is also known as 1,3-Di(4-pyridyl)propane, 1,3-Bis(4-pyridyl)propane and 1,3-Di(pyridin-4-yl)propane. Key properties include a melting point of 57-60 °C(lit.), a boiling point of 338.7±22.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 128.2±14.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

17252-51-6

Jingsj CID

J-1499166-6

Molecular Formula

C₁₃H₁₄N₂

Chinese Name

4,4'-(1,3-丙二基)双吡啶

Molecular Weight

198.264 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026