tert-butyl (2R)-2-(2-aminoethyl)pyrrolidine-1-carboxylate

Also known as: (R)-1-Boc-2-(aminoethyl)pyrrolidine, (R)-2-(aminoethyl)-1-Boc-pyrrolidine, (R)-2-(aminoethyl)-1-N-Boc-pyrrolidine, (R)-tert-butyl 2-(2-aminoethyl)pyrrolidine-1-carboxylate, 1-Pyrrolidinecarboxylic acid, 2-(2-aminoethyl)-, 1,1-dimethylethyl ester, (2R)-, 2-Methyl-2-propanyl (2R)-2-(2-aminoethyl)-1-pyrrolidinecarboxylate, tert-butyl(2R)-2-(2-aminoethyl)-1-pyrrolidinecarboxylate

tert-butyl (2R)-2-(2-aminoethyl)pyrrolidine-1-carboxylate (CAS 550378-07-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H22N2O2 and a molecular weight of 214.305 g/mol. Key properties include a boiling point of 297.5±13.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 133.7±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 550378-07-9
Jingsj CID: J-1523149-9
Molecular Formula: C₁₁H₂₂N₂O₂
Molecular Weight: 214.305 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	297.5±13.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	133.7±19.8 °C
Exact Mass	214.168121
PSA	55.56000
LogP	0.87
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.485

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of tert-butyl (2R)-2-(2-aminoethyl)pyrrolidine-1-carboxylate?

The CAS number of tert-butyl (2R)-2-(2-aminoethyl)pyrrolidine-1-carboxylate is 550378-07-9.

What are the molecular formula and molecular weight of tert-butyl (2R)-2-(2-aminoethyl)pyrrolidine-1-carboxylate?

tert-butyl (2R)-2-(2-aminoethyl)pyrrolidine-1-carboxylate has molecular formula C11H22N2O2 and molecular weight 214.305 g/mol.

What are the upstream and downstream products of tert-butyl (2R)-2-(2-aminoethyl)pyrrolidine-1-carboxylate?

For tert-butyl (2R)-2-(2-aminoethyl)pyrrolidine-1-carboxylate, Upstream Products: (R)-tert-butyl 2-(cyanomethyl)pyrrolidine-1-carboxylate, Boc-D-proline.

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. "tert-butyl (2R)-2-(2-aminoethyl)pyrrolidine-1-carboxylate (CAS 550378-07-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523149-9 (accessed 2026-11-09).

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