Ethyl 3-chloroisonicotinate

Also known as: ethyl 3-chloropyridine-4-carboxylate, 3-chloropyridine-4-carboxylic acid ethyl ester, 3-chloroisonicotinic acid ethyl ester, 4-pyridinecarboxylic acid, 3-chloro-, ethyl ester, ethyl 3-chloro-4-pyridinecarboxylate

Ethyl 3-chloroisonicotinate (CAS 211678-96-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8ClNO2 and a molecular weight of 185.608 g/mol. Key properties include a boiling point of 250.2±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 105.1±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 211678-96-5
Jingsj CID: J-1368494-1
Molecular Formula: C₈H₈ClNO₂
Molecular Weight: 185.608 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	250.2±20.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	105.1±21.8 °C
Exact Mass	185.024353
PSA	39.19000
LogP	1.95
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.525

Frequently Asked Questions

What is the CAS number of Ethyl 3-chloroisonicotinate?

The CAS number of Ethyl 3-chloroisonicotinate is 211678-96-5.

What are the molecular formula and molecular weight of Ethyl 3-chloroisonicotinate?

Ethyl 3-chloroisonicotinate has molecular formula C8H8ClNO2 and molecular weight 185.608 g/mol.

What are the upstream and downstream products of Ethyl 3-chloroisonicotinate?

For Ethyl 3-chloroisonicotinate, Upstream Products: Ethanol, 3-Chloroisonicotinic acid.

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. "Ethyl 3-chloroisonicotinate (CAS 211678-96-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368494-1 (accessed 2026-11-09).

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