3-(2-oxoazepan-1-yl)propanoic acid

3-(2-氧代氮杂环庚-1-基)丙酸

Also known as: 1H-Azepine-1-propanoic acid, hexahydro-2-oxo-, 3-(2-ketoazepan-1-yl)propionic acid, 3-(2-oxo-1-azepanyl)propanoic acid

3-(2-oxoazepan-1-yl)propanoic acid (CAS 505026-81-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H15NO3 and a molecular weight of 185.22000 g/mol. It is also known as 1H-Azepine-1-propanoic acid, hexahydro-2-oxo-, 3-(2-ketoazepan-1-yl)propionic acid and 3-(2-oxo-1-azepanyl)propanoic acid. Key properties include a boiling point of 390.058ºC at 760 mmHg, a density of 1.154g/cm3 and a flash point of 189.7ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
505026-81-3
Jingsj CID
J-1494715-1
Molecular Formula
C9H15NO3
Chinese Name
3-(2-氧代氮杂环庚-1-基)丙酸
Molecular Weight
185.22000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point390.058ºC at 760 mmHg
Density1.154g/cm3
Flash Point189.7ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-(2-oxoazepan-1-yl)propanoic acid?

The CAS number of 3-(2-oxoazepan-1-yl)propanoic acid is 505026-81-3.

What are the molecular formula and molecular weight of 3-(2-oxoazepan-1-yl)propanoic acid?

3-(2-oxoazepan-1-yl)propanoic acid has molecular formula C9H15NO3 and molecular weight 185.22000 g/mol.

Is 3-(2-oxoazepan-1-yl)propanoic acid hazardous?

3-(2-oxoazepan-1-yl)propanoic 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. "3-(2-oxoazepan-1-yl)propanoic acid (CAS 505026-81-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494715-1 (accessed 2026-10-25).

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