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4-Ethylpyridine-2-carboxylic acid hydrochloride

Also known as: 4-Ethyl-pyridine-2-carboxylic acid, hydrochloride, 4-ETHYL-2-PYRIDINECARBOXYLIC ACID, 4-Ethylpicolinic acid, 2-Pyridinecarboxylic acid, 4-ethyl-, 4-Aethyl-pyridin-2-carbonsaeure, 4-Ethyl-pyridin-carbonsaeure-(2), 4-Ethyl-pyridine-2-carboxylicacidHCl

4-Ethylpyridine-2-carboxylic acid hydrochloride (CAS 4021-13-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9NO2 and a molecular weight of 151.16300 g/mol. Key property: a melting point of 148-150ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4021-13-0
Jingsj CID
J-1343646-9
Molecular Formula
C8H9NO2
Molecular Weight
151.16300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point148-150ºC
Exact Mass151.06300
PSA50.19000
LogP1.34220

Customs & Trade Information

HS Code2933399090
Summary2933399090. 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 4-Ethylpyridine-2-carboxylic acid hydrochloride?

The CAS number of 4-Ethylpyridine-2-carboxylic acid hydrochloride is 4021-13-0.

What are the molecular formula and molecular weight of 4-Ethylpyridine-2-carboxylic acid hydrochloride?

4-Ethylpyridine-2-carboxylic acid hydrochloride has molecular formula C8H9NO2 and molecular weight 151.16300 g/mol.

What are the upstream and downstream products of 4-Ethylpyridine-2-carboxylic acid hydrochloride?

For 4-Ethylpyridine-2-carboxylic acid hydrochloride, Upstream Products: 2-Bromo-4-ethylpyridine, Carbon dioxide.

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

Last updated:

How to cite: Jingsj. "4-Ethylpyridine-2-carboxylic acid hydrochloride (CAS 4021-13-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1343646-9 (accessed 2026-11-09).

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