4-Amino-3,5-dichloropyridine

3,5-二氯-4-氨基吡啶

Also known as: 3,5-Dichloro-4-aminopyridine, 3,5-Dichloropyridin-4-amine, 3,5-Dichloro-4-pyridinamine, 4-Pyridinamine, 3,5-dichloro-, Roflumilast Impurity 16, Roflumilast Impurity C

4-Amino-3,5-dichloropyridine (CAS 228809-78-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4Cl2N2 and a molecular weight of 163.005 g/mol. It is also known as 3,5-Dichloro-4-aminopyridine, 3,5-Dichloropyridin-4-amine and 3,5-Dichloro-4-pyridinamine. Key properties include a boiling point of 250.8±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 105.5±25.9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

228809-78-7

Jingsj CID

J-1379010-1

Molecular Formula

C₅H₄Cl₂N₂

Chinese Name

3,5-二氯-4-氨基吡啶

Molecular Weight

163.005 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026