1,4-Diacetylpiperazine
1,4-二乙酰基哌嗪
Also known as: Ethanone, 1,1'-(1,4-piperazinediyl)bis-, Piperazine, 1,4-diacetyl- (6CI,8CI,9CI), 1,1'-(Piperazine-1,4-diyl)bisethanone, 1,1'-(Piperazine-1,4-diyl)diethanone, 1,4-DIACETYLPIPERAZINE, 1,4-Diacetyl-piperazin, 1,4-diacetyl-1,4-diazacyclohexane, 1-(4-acetylpiperazin-1-yl)ethanone, N,N'-diacetyl piperazine, Piperazine,1,4-diacetyl, AI3-28700
1,4-Diacetylpiperazine (CAS 18940-57-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H14N2O2 and a molecular weight of 170.20900 g/mol. It is also known as Ethanone, 1,1'-(1,4-piperazinediyl)bis-, Piperazine, 1,4-diacetyl- (6CI,8CI,9CI) and 1,1'-(Piperazine-1,4-diyl)bisethanone. Key properties include a boiling point of 365.2ºC at 760mmHg, a density of 1.126g/cm3 and a flash point of 177.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18940-57-3
- Jingsj CID
- J-799048-7
- Molecular Formula
- C8H14N2O2
- Chinese Name
- 1,4-二乙酰基哌嗪
- Molecular Weight
- 170.20900 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 365.2ºC at 760mmHg |
|---|---|
| Density | 1.126g/cm3 |
| Flash Point | 177.6ºC |
| Exact Mass | 170.10600 |
| PSA | 40.62000 |
| Vapor Pressure | 1.6E-05mmHg at 25°C |
| Refractive Index | 1.494 |
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 1,4-Diacetylpiperazine?
The CAS number of 1,4-Diacetylpiperazine is 18940-57-3.
What are the molecular formula and molecular weight of 1,4-Diacetylpiperazine?
1,4-Diacetylpiperazine has molecular formula C8H14N2O2 and molecular weight 170.20900 g/mol.
What are the upstream and downstream products of 1,4-Diacetylpiperazine?
For 1,4-Diacetylpiperazine, Upstream Products: Piperazine, 1-Acetylimidazole, Piperazine dihydrochloride; Downstream Products: 1,4-Diethylpiperazine.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,4-Diacetylpiperazine (CAS 18940-57-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-799048-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.