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2-Chloro-5-(trifluoromethyl)pyridin-4-ol

2-氯-5-(三氟甲基)吡啶-4-醇

Also known as: 2-Chloro-5-(trifluoromethyl)-4-pyridinol, 2-Chloro-5-(trifluoromethyl)-1H-pyridin-4-one, 2-chloro-5-(trifluoromethyl)pyridin-4-ol, 4-Pyridinol, 2-chloro-5-(trifluoromethyl)-

2-Chloro-5-(trifluoromethyl)pyridin-4-ol (CAS 1211541-22-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClF3NO and a molecular weight of 197.542 g/mol. It is also known as 2-Chloro-5-(trifluoromethyl)-4-pyridinol, 2-Chloro-5-(trifluoromethyl)-1H-pyridin-4-one and 2-chloro-5-(trifluoromethyl)pyridin-4-ol. Key properties include a boiling point of 341.2±37.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 160.2±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1211541-22-8
Jingsj CID
J-1085942-9
Molecular Formula
C6H3ClF3NO
Chinese Name
2-氯-5-(三氟甲基)吡啶-4-醇
Molecular Weight
197.542 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point341.2±37.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point160.2±26.5 °C

Frequently Asked Questions

What is the CAS number of 2-Chloro-5-(trifluoromethyl)pyridin-4-ol?

The CAS number of 2-Chloro-5-(trifluoromethyl)pyridin-4-ol is 1211541-22-8.

What are the molecular formula and molecular weight of 2-Chloro-5-(trifluoromethyl)pyridin-4-ol?

2-Chloro-5-(trifluoromethyl)pyridin-4-ol has molecular formula C6H3ClF3NO and molecular weight 197.542 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Chloro-5-(trifluoromethyl)pyridin-4-ol (CAS 1211541-22-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1085942-9 (accessed 2026-10-25).

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