5-Amino-2-chloropyridin-4-ol

5-氨基-2-氯吡啶-4-醇

Also known as: 4-Pyridinol,5-amino-2-chloro-(9CI), 4-Pyridinol, 5-amino-2-chloro-, 5-Amino-2-chloro-4-pyridinol, 5-amino-2-chloro-1H-pyridin-4-one

5-Amino-2-chloropyridin-4-ol (CAS 138084-66-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5ClN2O and a molecular weight of 144.55900 g/mol. It is also known as 4-Pyridinol,5-amino-2-chloro-(9CI), 4-Pyridinol, 5-amino-2-chloro- and 5-Amino-2-chloro-4-pyridinol. Key properties include a boiling point of 517.347ºC at 760 mmHg, a density of 1.517 g/cm3 and a flash point of 266.682ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
138084-66-9
Jingsj CID
J-1189952-5
Molecular Formula
C5H5ClN2O
Chinese Name
5-氨基-2-氯吡啶-4-醇
Molecular Weight
144.55900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point517.347ºC at 760 mmHg
Density1.517 g/cm3
Flash Point266.682ºC

Frequently Asked Questions

What is the CAS number of 5-Amino-2-chloropyridin-4-ol?

The CAS number of 5-Amino-2-chloropyridin-4-ol is 138084-66-9.

What are the molecular formula and molecular weight of 5-Amino-2-chloropyridin-4-ol?

5-Amino-2-chloropyridin-4-ol has molecular formula C5H5ClN2O and molecular weight 144.55900 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-Amino-2-chloropyridin-4-ol (CAS 138084-66-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1189952-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.