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1-tert-Butyl 3-ethyl pyrrolidine-1,3-dicarboxylate

N-Boc-3-吡咯烷甲酸乙酯

Also known as: Ethyl 1-Boc-3-pyrrolidinecarboxylate, Ethyl N-Boc-3-pyrrolidinecarboxylate, 1-Boc-3-ethoxycarbonylpyrrolidine, 3-Ethyl 1-tert-butyl pyrrolidine-1,3-dicarboxylate, N-Boc-DL-beta-proline ethyl ester, Pyrrolidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester, MFCD03791256

1-tert-Butyl 3-ethyl pyrrolidine-1,3-dicarboxylate (CAS 170844-49-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H21NO4 and a molecular weight of 243.299 g/mol. It is also known as Ethyl 1-Boc-3-pyrrolidinecarboxylate, Ethyl N-Boc-3-pyrrolidinecarboxylate and 1-Boc-3-ethoxycarbonylpyrrolidine. Key properties include a boiling point of 352.6±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 167.1±25.9 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
170844-49-2
Jingsj CID
J-1517729-2
Molecular Formula
C12H21NO4
Chinese Name
N-Boc-3-吡咯烷甲酸乙酯
Molecular Weight
243.299 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point352.6±35.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point167.1±25.9 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1-tert-Butyl 3-ethyl pyrrolidine-1,3-dicarboxylate?

The CAS number of 1-tert-Butyl 3-ethyl pyrrolidine-1,3-dicarboxylate is 170844-49-2.

What are the molecular formula and molecular weight of 1-tert-Butyl 3-ethyl pyrrolidine-1,3-dicarboxylate?

1-tert-Butyl 3-ethyl pyrrolidine-1,3-dicarboxylate has molecular formula C12H21NO4 and molecular weight 243.299 g/mol.

Is 1-tert-Butyl 3-ethyl pyrrolidine-1,3-dicarboxylate hazardous?

1-tert-Butyl 3-ethyl pyrrolidine-1,3-dicarboxylate 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 3-ethyl pyrrolidine-1,3-dicarboxylate (CAS 170844-49-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517729-2 (accessed 2026-10-22).

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