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3-Ethoxypropionic acid

Also known as: 3-Ethoxypropionic Acid, 3-Ethoxypropanoic acid, beta-Ethoxypropionic acid, O-Ethylhydracrylic acid, Propanoic acid, 3-ethoxy-, NSC-16879, NSC-8118, RARECHEM AL BO 0166, Ethoxypropionicacid, O-Aethyl-hydracrylsaeure

3-Ethoxypropionic acid (CAS 4324-38-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H10O3 and a molecular weight of 118.13100 g/mol. Key properties include a boiling point of 203ºC at 760 mmHg, a density of 1.054g/cm3 and a flash point of 83.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4324-38-3
Jingsj CID
J-7455-5
Molecular Formula
C5H10O3
Molecular Weight
118.13100 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point203ºC at 760 mmHg
Density1.054g/cm3
Flash Point83.5ºC
Exact Mass118.06300
PSA46.53000
LogP0.49760
Vapor Pressure0.117mmHg at 25°C
Refractive Index1.422

Frequently Asked Questions

What is the CAS number of 3-Ethoxypropionic acid?

The CAS number of 3-Ethoxypropionic acid is 4324-38-3.

What are the molecular formula and molecular weight of 3-Ethoxypropionic acid?

3-Ethoxypropionic acid has molecular formula C5H10O3 and molecular weight 118.13100 g/mol.

What are the upstream and downstream products of 3-Ethoxypropionic acid?

For 3-Ethoxypropionic acid, Upstream Products: β-Propiolactone, Ethanol, 3-Ethoxypropionitrile; Downstream Products: 1-Chloro-3-ethoxypropane, Acrylic acid, Ethyl acrylate.

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

Last updated:

How to cite: Jingsj. "3-Ethoxypropionic acid (CAS 4324-38-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7455-5 (accessed 2026-11-09).

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