4-(4-Methylpiperazino)-1,2-benzenediamine

Also known as: 4-(4-Methyl-1-piperazinyl)-1,2-benzenediamine, 4-(4-Methylpiperazin-1-yl)benzene-1,2-diamine, 4-(4-Methylpiperazino)-1,2-diaminobenzene, 5-(4-Methylpiperazin-1-yl)-1,2-diaminobenzene, 2-Amino-5-(4-methyl-1-piperazinyl)aniline, 4-(4-Methyl-1-piperazinyl)-2-aminoaniline, 4-(4-Methylpiperazino)-1,2-benzenediamine, Methylpiperazinobenzenediamine

4-(4-Methylpiperazino)-1,2-benzenediamine (CAS 54998-08-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H18N4 and a molecular weight of 206.28700 g/mol. Key properties include a melting point of 118-120ºC, a boiling point of 419.7ºC at 760 mmHg and a density of 1.163 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54998-08-2
Jingsj CID: J-1471715-8
Molecular Formula: C₁₁H₁₈N₄
Molecular Weight: 206.28700 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	118-120ºC
Boiling Point	419.7ºC at 760 mmHg
Density	1.163 g/cm3
Exact Mass	206.15300
PSA	58.52000
LogP	1.76810
Refractive Index	1.631
Storage Conditions	2-8℃

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-Methylpiperazino)-1,2-benzenediamine?

The CAS number of 4-(4-Methylpiperazino)-1,2-benzenediamine is 54998-08-2.

What are the molecular formula and molecular weight of 4-(4-Methylpiperazino)-1,2-benzenediamine?

4-(4-Methylpiperazino)-1,2-benzenediamine has molecular formula C11H18N4 and molecular weight 206.28700 g/mol.

What are the upstream and downstream products of 4-(4-Methylpiperazino)-1,2-benzenediamine?

For 4-(4-Methylpiperazino)-1,2-benzenediamine, Upstream Products: 5-(4-methylpiperazin-1-yl)-2-nitroaniline, 5-Chloro-2-nitroaniline, 1-Methylpiperazine; Downstream Products: Dovitinib, Hoechst 33342, ethyl 2-(5-(4-methylpiperazin-1-yl)-1H-benzo[d]imidazol-2-yl)acetate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-(4-Methylpiperazino)-1,2-benzenediamine (CAS 54998-08-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1471715-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.