2-(6-Chloropyridin-3-yl)acetic acid

Also known as: (6-chloropyridin-3-yl)acetic acid, 2-Chloropyridine-5-acetic acid, 6-Chloro-3-pyridineacetic acid, 6-Chloro-3-pyridylacetic acid, 2-(6-chloropyridin-3-yl)acetic acid, 2-chloropyridine-5-acetic acid, 6-chloropyridine-3-acetic acid, 3-Pyridineacetic acid, 6-chloro-

2-(6-Chloropyridin-3-yl)acetic acid (CAS 39891-13-9) 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 171.581 g/mol. Key properties include a melting point of 164-169°C, a boiling point of 336.6±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 157.4±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 39891-13-9
Jingsj CID: J-1109384-8
Molecular Formula: C₇H₆ClNO₂
Molecular Weight: 171.581 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	164-169°C
Boiling Point	336.6±27.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	157.4±23.7 °C
Exact Mass	171.008713
PSA	50.19000
LogP	0.68
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.575

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-(6-Chloropyridin-3-yl)acetic acid?

The CAS number of 2-(6-Chloropyridin-3-yl)acetic acid is 39891-13-9.

What are the molecular formula and molecular weight of 2-(6-Chloropyridin-3-yl)acetic acid?

2-(6-Chloropyridin-3-yl)acetic acid has molecular formula C7H6ClNO2 and molecular weight 171.581 g/mol.

What are the upstream and downstream products of 2-(6-Chloropyridin-3-yl)acetic acid?

For 2-(6-Chloropyridin-3-yl)acetic acid, Upstream Products: 2-Chloropyridine-5-acetonitrile, 2-Chloro-5-chloromethylpyridine; Downstream Products: Methyl 2-(6-chloropyridin-3-yl)acetate, 1-(6-Chloropyridin-3-yl)propan-2-one, 2-(6-Chloropyridin-3-yl)ethan-1-amine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(6-Chloropyridin-3-yl)acetic acid (CAS 39891-13-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1109384-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.