4-(4-Methylpiperazin-1-yl)benzylamine

4-(4-甲基-1-哌嗪基)苄胺

Also known as: 4-(4-Methylpiperazino)benzylamine, 1-(4-Aminomethylphenyl)-4-methylpiperazine, [[4-(4-Methyl-1-piperazinyl)phenyl]methyl]amine, [4-(4-methylpiperazin-1-yl)phenyl]methanamine, Benzenemethanamine, 4-(4-methyl-1-piperazinyl)-, MFCD03086117

4-(4-Methylpiperazin-1-yl)benzylamine (CAS 216144-45-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H19N3 and a molecular weight of 205.299 g/mol. It is also known as 4-(4-Methylpiperazino)benzylamine, 1-(4-Aminomethylphenyl)-4-methylpiperazine and [[4-(4-Methyl-1-piperazinyl)phenyl]methyl]amine. Key properties include a boiling point of 350.2±42.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 163.2±22.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 216144-45-5
Jingsj CID: J-1525474-8
Molecular Formula: C₁₂H₁₉N₃
Chinese Name: 4-(4-甲基-1-哌嗪基)苄胺
Molecular Weight: 205.299 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	350.2±42.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	163.2±22.7 °C
Exact Mass	205.157898
PSA	32.50000
LogP	0.67
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.569

Customs & Trade Information

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-(4-Methylpiperazin-1-yl)benzylamine?

The CAS number of 4-(4-Methylpiperazin-1-yl)benzylamine is 216144-45-5.

What are the molecular formula and molecular weight of 4-(4-Methylpiperazin-1-yl)benzylamine?

4-(4-Methylpiperazin-1-yl)benzylamine has molecular formula C12H19N3 and molecular weight 205.299 g/mol.

What are the upstream and downstream products of 4-(4-Methylpiperazin-1-yl)benzylamine?

For 4-(4-Methylpiperazin-1-yl)benzylamine, Upstream Products: 4-(4-Methylpiperazin-1-yl)benzonitrile, 1-Methylpiperazine, 4-Fluorobenzonitrile.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-(4-Methylpiperazin-1-yl)benzylamine (CAS 216144-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525474-8 (accessed 2026-10-28).

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