5-Chloro-4-(trifluoromethyl)picolinaldehyde

5-氯-4-(三氟甲基)吡啶甲醛

Also known as: 5-chloro-4-(trifluoromethyl)-2-pyridinecarbaldehyde, 5-chloro-4-(trifluoromethyl)pyridine-2-carbaldehyde

5-Chloro-4-(trifluoromethyl)picolinaldehyde (CAS 1256821-81-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H3ClF3NO and a molecular weight of 209.55 g/mol. It is also known as 5-chloro-4-(trifluoromethyl)-2-pyridinecarbaldehyde and 5-chloro-4-(trifluoromethyl)pyridine-2-carbaldehyde. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1256821-81-4
Jingsj CID: J-1870215-4
Molecular Formula: C₇H₃ClF₃NO
Chinese Name: 5-氯-4-(三氟甲基)吡啶甲醛
Molecular Weight: 209.55 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 5-Chloro-4-(trifluoromethyl)picolinaldehyde?

The CAS number of 5-Chloro-4-(trifluoromethyl)picolinaldehyde is 1256821-81-4.

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

5-Chloro-4-(trifluoromethyl)picolinaldehyde has molecular formula C7H3ClF3NO and molecular weight 209.55 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Chloro-4-(trifluoromethyl)picolinaldehyde (CAS 1256821-81-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1870215-4 (accessed 2026-10-25).

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