1-(2-Phenylethyl)homopiperazine

Also known as: 1-(2-Phenylethyl)-1,4-diazepane, 1-phenethyl-1,4-diazepane, 1H-1,4-Diazepine, hexahydro-1-(2-phenylethyl)-, Hexahydro-1-(2-phenylethyl)-1H-1,4-diazepine, N-(2-Phenylethyl)-hexahydro-1,4-diazepin, 1-(Phenethyl)homopiperazine

1-(2-Phenylethyl)homopiperazine (CAS 40389-67-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H20N2 and a molecular weight of 204.31100 g/mol. Key properties include a boiling point of 310.8ºC at 760 mmHg, a density of 0.974g/cm3 and a flash point of 124.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40389-67-1
Jingsj CID: J-1047180-4
Molecular Formula: C₁₃H₂₀N₂
Molecular Weight: 204.31100 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	310.8ºC at 760 mmHg
Density	0.974g/cm3
Flash Point	124.4ºC
Exact Mass	204.16300
PSA	15.27000
LogP	1.79110
Refractive Index	1.52

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 1-(2-Phenylethyl)homopiperazine?

The CAS number of 1-(2-Phenylethyl)homopiperazine is 40389-67-1.

What are the molecular formula and molecular weight of 1-(2-Phenylethyl)homopiperazine?

1-(2-Phenylethyl)homopiperazine has molecular formula C13H20N2 and molecular weight 204.31100 g/mol.

What are the upstream and downstream products of 1-(2-Phenylethyl)homopiperazine?

For 1-(2-Phenylethyl)homopiperazine, Upstream Products: Homopiperazine, (2-Chloroethyl)benzene.

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. "1-(2-Phenylethyl)homopiperazine (CAS 40389-67-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1047180-4 (accessed 2026-11-09).

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