(S)-2-(pyrrolidin-3-yl)acetic acid

Also known as: (3S)-3-Pyrrolidineacetic acid, 2-[(3S)-pyrrolidin-3-yl]acetic acid, (S)-Pyrrolidin-3-yl-acetic acid, (S)-Pyrrolidine-3-acetic acid, 3-Pyrrolidineacetic acid, (3S)-, RW3881

(S)-2-(pyrrolidin-3-yl)acetic acid (CAS 122442-02-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H11NO2 and a molecular weight of 129.157 g/mol. Key properties include a boiling point of 272.3±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 118.5±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 122442-02-8
Jingsj CID: J-1357370-1
Molecular Formula: C₆H₁₁NO₂
Molecular Weight: 129.157 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	272.3±13.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	118.5±19.8 °C
Exact Mass	129.078979
PSA	49.33000
LogP	-0.25
Vapor Pressure	0.0±1.2 mmHg at 25°C
Refractive Index	1.471

Frequently Asked Questions

What is the CAS number of (S)-2-(pyrrolidin-3-yl)acetic acid?

The CAS number of (S)-2-(pyrrolidin-3-yl)acetic acid is 122442-02-8.

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

(S)-2-(pyrrolidin-3-yl)acetic acid has molecular formula C6H11NO2 and molecular weight 129.157 g/mol.

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

For (S)-2-(pyrrolidin-3-yl)acetic acid, Upstream Products: Itaconic acid, ((R)-1-((R)-1-phenylethyl)pyrrolidin-3-yl)methanol, methyl (3R)-5-oxo-1-[(1R)-1-phenylethyl]pyrrolidine-3-carboxylate.

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. "(S)-2-(pyrrolidin-3-yl)acetic acid (CAS 122442-02-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357370-1 (accessed 2026-11-09).

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