1-tert-butyl-5-oxopyrrolidine-3-carboxylic acid

1-叔丁基-5-氧代吡咯烷-3-羧酸

Also known as: 1-tert-butyl-5-oxo-3-pyrrolidinecarboxylic acid, 1-tert-butyl-5-oxo-pyrrolidine-3-carboxylic acid, 3-Pyrrolidinecarboxylicacid, 1-(1,1-dimethylethyl)-5-oxo-, ASINEX-REAG BAS 12770565, Albb-008686, CHEMBRDG-BB 4010745, IFLAB-BB F2101-0036

1-tert-butyl-5-oxopyrrolidine-3-carboxylic acid (CAS 773865-05-7) 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 1-tert-butyl-5-oxo-3-pyrrolidinecarboxylic acid, 1-tert-butyl-5-oxo-pyrrolidine-3-carboxylic acid and 3-Pyrrolidinecarboxylicacid, 1-(1,1-dimethylethyl)-5-oxo-. Key properties include a boiling point of 356.7ºC at 760 mmHg, a density of 1.196g/cm3 and a flash point of 169.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
773865-05-7
Jingsj CID
J-1063601-7
Molecular Formula
C9H15NO3
Chinese Name
1-叔丁基-5-氧代吡咯烷-3-羧酸
Molecular Weight
185.22000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point356.7ºC at 760 mmHg
Density1.196g/cm3
Flash Point169.5ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1-tert-butyl-5-oxopyrrolidine-3-carboxylic acid?

The CAS number of 1-tert-butyl-5-oxopyrrolidine-3-carboxylic acid is 773865-05-7.

What are the molecular formula and molecular weight of 1-tert-butyl-5-oxopyrrolidine-3-carboxylic acid?

1-tert-butyl-5-oxopyrrolidine-3-carboxylic acid has molecular formula C9H15NO3 and molecular weight 185.22000 g/mol.

Is 1-tert-butyl-5-oxopyrrolidine-3-carboxylic acid hazardous?

1-tert-butyl-5-oxopyrrolidine-3-carboxylic 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. "1-tert-butyl-5-oxopyrrolidine-3-carboxylic acid (CAS 773865-05-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1063601-7 (accessed 2026-10-25).

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