2-(2-Chloropyridin-4-yl)acetic acid

2-(2-氯吡啶-4-基)乙酸

Also known as: (2-Chloropyridin-4-yl)acetic acid, 2-(2-Chloro-4-pyridyl)acetic acid, 2-Chloropyridine-4-acetic acid, 2-Chloro-4-pyridineacetic acid, 4-Pyridineacetic acid, 2-chloro-

2-(2-Chloropyridin-4-yl)acetic acid (CAS 887580-55-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6ClNO2 and a molecular weight of 171.58100 g/mol. It is also known as (2-Chloropyridin-4-yl)acetic acid, 2-(2-Chloro-4-pyridyl)acetic acid and 2-Chloropyridine-4-acetic acid. Key properties include a melting point of 140 - 145 ℃, a boiling point of 338.8ºC at 760 mmHg, a density of 1.405g/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.
887580-55-4
Jingsj CID
J-1095146-6
Molecular Formula
C7H6ClNO2
Chinese Name
2-(2-氯吡啶-4-基)乙酸
Molecular Weight
171.58100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point140 - 145 ℃
Boiling Point338.8ºC at 760 mmHg
Density1.405g/cm3
Flash Point158.7ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-(2-Chloropyridin-4-yl)acetic acid?

The CAS number of 2-(2-Chloropyridin-4-yl)acetic acid is 887580-55-4.

What are the molecular formula and molecular weight of 2-(2-Chloropyridin-4-yl)acetic acid?

2-(2-Chloropyridin-4-yl)acetic acid has molecular formula C7H6ClNO2 and molecular weight 171.58100 g/mol.

Is 2-(2-Chloropyridin-4-yl)acetic acid hazardous?

2-(2-Chloropyridin-4-yl)acetic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "2-(2-Chloropyridin-4-yl)acetic acid (CAS 887580-55-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1095146-6 (accessed 2026-10-25).

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