Piperalin

哌丙灵

Also known as: Pipron, EL 211, 3-(2-methylpiperidin-1-yl)propyl 3,4-dichlorobenzoate, 3,4-Dichlorobenzoic acid 3-(2-methylpiperidin-1-yl)propyl ester, 3-(2-methyl-1-piperidinyl)propyl 3,4-dichlorobenzoate, 3-(2-METHYLPIPERIDINO)PROPYL-3,4-DICHLOROBENZOATE, 3-[(2RS)-2-methylpiperidino]propyl 3,4-dichlorobenzoate, gamma-(2-methylpiperidino)propyl 3,4-dichlorobenzoate, rac-3-[(2R)-2-methylpiperidin-1-yl]propyl 3,4-dichlorobenzoate, Caswell No. 575, EINECS 222-455-6

Piperalin (CAS 3478-94-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H21Cl2NO2 and a molecular weight of 330.24900 g/mol. It is also known as Pipron, EL 211 and 3-(2-methylpiperidin-1-yl)propyl 3,4-dichlorobenzoate. Key properties include a melting point of 208ºC, a boiling point of 428.5ºC at 760mmHg, a density of 1.188g/cm3 and a flash point of 213ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3478-94-2
Jingsj CID: J-1317744-7
Molecular Formula: C₁₆H₂₁Cl₂NO₂
Chinese Name: 哌丙灵
Molecular Weight: 330.24900 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	208ºC
Boiling Point	428.5ºC at 760mmHg
Density	1.188g/cm3
Flash Point	213ºC

Frequently Asked Questions

What is the CAS number of Piperalin?

The CAS number of Piperalin is 3478-94-2.

What are the molecular formula and molecular weight of Piperalin?

Piperalin has molecular formula C16H21Cl2NO2 and molecular weight 330.24900 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. "Piperalin (CAS 3478-94-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1317744-7 (accessed 2026-10-24).

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