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tert-Butyl 4-hydroxy-2-oxopyrrolidine-1-carboxylate

Also known as: 1-Boc-4-hydroxypyrrolidin-2-one, 1-Boc-4-hydroxy-2-oxo-pyrrolidine, (+/-)-N-BOC-4-HYDROXY-2-PYRROLIDINONE, 1-Pyrrolidinecarboxylic acid, 4-hydroxy-2-oxo-, 1,1-dimethylethyl ester, 2-Methyl-2-propanyl 4-hydroxy-2-oxo-1-pyrrolidinecarboxylate, TERT-BUTYL 4-HYDROXY-2-OXOPYRROLIDINE-1-CARBOXYLATE

tert-Butyl 4-hydroxy-2-oxopyrrolidine-1-carboxylate (CAS 409341-03-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H15NO4 and a molecular weight of 201.220 g/mol. Key properties include a boiling point of 360.6±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 171.9±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
409341-03-3
Jingsj CID
J-1041164-0
Molecular Formula
C9H15NO4
Molecular Weight
201.220 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point360.6±35.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point171.9±25.9 °C
Exact Mass201.100113
PSA66.84000
LogP-1.06
Vapor Pressure0.0±1.8 mmHg at 25°C
Refractive Index1.517

Frequently Asked Questions

What is the CAS number of tert-Butyl 4-hydroxy-2-oxopyrrolidine-1-carboxylate?

The CAS number of tert-Butyl 4-hydroxy-2-oxopyrrolidine-1-carboxylate is 409341-03-3.

What are the molecular formula and molecular weight of tert-Butyl 4-hydroxy-2-oxopyrrolidine-1-carboxylate?

tert-Butyl 4-hydroxy-2-oxopyrrolidine-1-carboxylate has molecular formula C9H15NO4 and molecular weight 201.220 g/mol.

What are the upstream and downstream products of tert-Butyl 4-hydroxy-2-oxopyrrolidine-1-carboxylate?

For tert-Butyl 4-hydroxy-2-oxopyrrolidine-1-carboxylate, Upstream Products: DL-4-Amino-3-hydroxybutanoic acid, Di-tert-butyl dicarbonate, 1,1,1,3,3,3-Hexamethyldisilazane; Downstream Products: tert-butyl 2-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate.

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

Last updated:

How to cite: Jingsj. "tert-Butyl 4-hydroxy-2-oxopyrrolidine-1-carboxylate (CAS 409341-03-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1041164-0 (accessed 2026-11-09).

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