1-Ethylpiperazine
Also known as: N-Ethylpiperazine, 1-ethylpiperazine, N-ethylpiperazine, Piperazine, 1-ethyl-, ethylpiperazine, NEPRZ
1-Ethylpiperazine (CAS 5308-25-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H14N2 and a molecular weight of 114.189 g/mol. Key properties include a melting point of -60 °C, a boiling point of 156.0±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 53.0±9.4 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5308-25-8
- Jingsj CID
- J-3561-0
- Molecular Formula
- C6H14N2
- Molecular Weight
- 114.189 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -60 °C |
|---|---|
| Boiling Point | 156.0±8.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 53.0±9.4 °C |
| Exact Mass | 114.115700 |
| PSA | 15.27000 |
| LogP | 0.35 |
| Vapor Pressure | 3.0±0.3 mmHg at 25°C |
| Refractive Index | 1.442 |
| Additional Property | soluble |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 1-Ethylpiperazine?
The CAS number of 1-Ethylpiperazine is 5308-25-8.
What are the molecular formula and molecular weight of 1-Ethylpiperazine?
1-Ethylpiperazine has molecular formula C6H14N2 and molecular weight 114.189 g/mol.
Is 1-Ethylpiperazine hazardous?
1-Ethylpiperazine has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 1-Ethylpiperazine?
For 1-Ethylpiperazine, Upstream Products: Ethylamine, Diethanolamine, Piperazine; Downstream Products: AEE788, 1-Ethyl-4-(4-nitrobenzyl)piperazine, 2-(4-ethylpiperazin-1-yl)acetonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Ethylpiperazine (CAS 5308-25-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3561-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.