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tert-butyl 4-[4-(methoxycarbonyl)benzyl]piperazine-1-carboxylate

4-(4-(甲氧基羰基)苄基)哌嗪-1-羧酸叔丁酯

Also known as: tert-butyl 4-[(4-methoxycarbonylphenyl)methyl]piperazine-1-carboxylate, 4-[4-(Methoxycarbonyl)benzyl]piperazine, N1-BOC protected, N1-BOC-4-[4-(METHOXYCARBONYL)BENZYL]PIPERAZINE, buttpark 99\06-06

tert-butyl 4-[4-(methoxycarbonyl)benzyl]piperazine-1-carboxylate (CAS 844891-11-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H26N2O4 and a molecular weight of 334.41000 g/mol. It is also known as tert-butyl 4-[(4-methoxycarbonylphenyl)methyl]piperazine-1-carboxylate, 4-[4-(Methoxycarbonyl)benzyl]piperazine, N1-BOC protected and N1-BOC-4-[4-(METHOXYCARBONYL)BENZYL]PIPERAZINE. Key properties include a melting point of 78ºC, a boiling point of 432.3ºC at 760 mmHg, a density of 1.145g/cm3 and a flash point of 215.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
844891-11-8
Jingsj CID
J-1516944-0
Molecular Formula
C18H26N2O4
Chinese Name
4-(4-(甲氧基羰基)苄基)哌嗪-1-羧酸叔丁酯
Molecular Weight
334.41000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point78ºC
Boiling Point432.3ºC at 760 mmHg
Density1.145g/cm3
Flash Point215.3ºC

Frequently Asked Questions

What is the CAS number of tert-butyl 4-[4-(methoxycarbonyl)benzyl]piperazine-1-carboxylate?

The CAS number of tert-butyl 4-[4-(methoxycarbonyl)benzyl]piperazine-1-carboxylate is 844891-11-8.

What are the molecular formula and molecular weight of tert-butyl 4-[4-(methoxycarbonyl)benzyl]piperazine-1-carboxylate?

tert-butyl 4-[4-(methoxycarbonyl)benzyl]piperazine-1-carboxylate has molecular formula C18H26N2O4 and molecular weight 334.41000 g/mol.

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

Last updated:

How to cite: Jingsj. "tert-butyl 4-[4-(methoxycarbonyl)benzyl]piperazine-1-carboxylate (CAS 844891-11-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516944-0 (accessed 2026-10-25).

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