5-chloropyridine-2,3-diamine

2,3-二氨基-5-氯吡啶

Also known as: 5-Chloro-2,3-diaminopyridine, 2,3-diamino-5-chloropyridine, 2,3-Pyridinediamine, 5-chloro-, 5-chloro-2,3-pyridinediamine, 5-chloropyridine-2,3-diamine

5-chloropyridine-2,3-diamine (CAS 25710-20-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6ClN3 and a molecular weight of 143.57400 g/mol. It is also known as 5-Chloro-2,3-diaminopyridine, 2,3-diamino-5-chloropyridine and 2,3-Pyridinediamine, 5-chloro-. Key properties include a melting point of 164-173 °C, a boiling point of 338.9ºC at 760 mmHg, a density of 1.447 g/cm3 and a flash point of 158.7ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

25710-20-7

Jingsj CID

J-20153-1

Molecular Formula

C₅H₆ClN₃

Chinese Name

2,3-二氨基-5-氯吡啶

Molecular Weight

143.57400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026