Pyrrolidine-2,4-dicarboxylic acid

吡咯烷-2,4-二甲酸

Also known as: 2,4-PYRROLIDINEDICARBOXYLIC ACID, 2,4-Pyrrolidinedicarboxylic acid, (2R,4S)-Pyrrolidine-2,4-dicarboxylic acid, (2R)-Pyrrolidine-2β,4α-dicarboxylic acid, 1-trans-Pyrrolidine-2,4-dicarboxylic acid, L-PDC, L-trans-PDC, t-PDC, 2,4-dicarboxypyrrolidine, 4-carboxyproline, Pdc-2,4, Pyrrolidine-2,4-dicarboxylate

Pyrrolidine-2,4-dicarboxylic acid (CAS 99319-03-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9NO4 and a molecular weight of 159.14000 g/mol. It is also known as 2,4-PYRROLIDINEDICARBOXYLIC ACID, 2,4-Pyrrolidinedicarboxylic acid and (2R,4S)-Pyrrolidine-2,4-dicarboxylic acid. Key properties include a boiling point of 355.3ºC at 760 mmHg, a density of 1.456g/cm3 and a flash point of 168.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 99319-03-6
Jingsj CID: J-1525189-1
Molecular Formula: C₆H₉NO₄
Chinese Name: 吡咯烷-2,4-二甲酸
Molecular Weight: 159.14000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	355.3ºC at 760 mmHg
Density	1.456g/cm3
Flash Point	168.7ºC

Frequently Asked Questions

What is the CAS number of Pyrrolidine-2,4-dicarboxylic acid?

The CAS number of Pyrrolidine-2,4-dicarboxylic acid is 99319-03-6.

What are the molecular formula and molecular weight of Pyrrolidine-2,4-dicarboxylic acid?

Pyrrolidine-2,4-dicarboxylic acid has molecular formula C6H9NO4 and molecular weight 159.14000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Pyrrolidine-2,4-dicarboxylic acid (CAS 99319-03-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525189-1 (accessed 2026-10-25).

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