1-(1-Naphthyl)piperazine hydrochloride

1-(1-萘基)哌嗪盐酸盐

Also known as: 1-(1-Naphthyl)piperazine HCl, 1-(1-Naphthyl)piperazine, 1-Naphthalen-1-yl-piperazine hydrochloride, 1-Naphthalene-1-yl-piperazine HCl, NPPI, naphthylpiperazine, TIMTEC-BB SBB003161, MFCD00055161

1-(1-Naphthyl)piperazine hydrochloride (CAS 57536-86-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H17ClN2 and a molecular weight of 248.75100 g/mol. It is also known as 1-(1-Naphthyl)piperazine HCl, 1-(1-Naphthyl)piperazine and 1-Naphthalen-1-yl-piperazine hydrochloride. Key properties include a melting point of 280°C (dec.), a boiling point of 391.9ºC at 760 mmHg, a density of 1.106 g/cm3 and a flash point of 188.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 57536-86-4
Jingsj CID: J-16334-7
Molecular Formula: C₁₄H₁₇ClN₂
Chinese Name: 1-(1-萘基)哌嗪盐酸盐
Molecular Weight: 248.75100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	280°C (dec.)
Boiling Point	391.9ºC at 760 mmHg
Density	1.106 g/cm3
Flash Point	188.9ºC

Frequently Asked Questions

What is the CAS number of 1-(1-Naphthyl)piperazine hydrochloride?

The CAS number of 1-(1-Naphthyl)piperazine hydrochloride is 57536-86-4.

What are the molecular formula and molecular weight of 1-(1-Naphthyl)piperazine hydrochloride?

1-(1-Naphthyl)piperazine hydrochloride has molecular formula C14H17ClN2 and molecular weight 248.75100 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. "1-(1-Naphthyl)piperazine hydrochloride (CAS 57536-86-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16334-7 (accessed 2026-10-23).

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