(R)-1-Boc-2-Butylpiperazine

(R)-1-Boc-2-丁基哌嗪

Also known as: (2R)-2-Butyl-1-piperazinecarboxylic acid tert-butyl ester, (R)-1-Boc-2-Butyl-piperazine, (R)-1-Boc-2-butyl-piperazine, (R)-tert-Butyl 2-butylpiperazine-1-carboxylate, 1-Piperazinecarboxylic acid, 2-butyl-, 1,1-dimethylethyl ester, (2R)-, B-1405, tert-butyl (2R)-2-butylpiperazine-1-carboxylate

(R)-1-Boc-2-Butylpiperazine (CAS 1212133-43-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H26N2O2 and a molecular weight of 242.358 g/mol. It is also known as (2R)-2-Butyl-1-piperazinecarboxylic acid tert-butyl ester, (R)-1-Boc-2-Butyl-piperazine and (R)-1-Boc-2-butyl-piperazine. Key properties include a boiling point of 320.5±17.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 147.7±20.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1212133-43-1
Jingsj CID: J-1457410-2
Molecular Formula: C₁₃H₂₆N₂O₂
Chinese Name: (R)-1-Boc-2-丁基哌嗪
Molecular Weight: 242.358 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	320.5±17.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	147.7±20.9 °C

Frequently Asked Questions

What is the CAS number of (R)-1-Boc-2-Butylpiperazine?

The CAS number of (R)-1-Boc-2-Butylpiperazine is 1212133-43-1.

What are the molecular formula and molecular weight of (R)-1-Boc-2-Butylpiperazine?

(R)-1-Boc-2-Butylpiperazine has molecular formula C13H26N2O2 and molecular weight 242.358 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. "(R)-1-Boc-2-Butylpiperazine (CAS 1212133-43-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1457410-2 (accessed 2026-10-25).

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