1-Benzoylpiperazine
Also known as: Methanone, phenyl-1-piperazinyl-, N-Benzoylpiperazine, Phenyl(piperazin-1-yl)methanone, 4-Benzoylpiperazine, Piperazine, 1-benzoyl-
1-Benzoylpiperazine (CAS 13754-38-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H14N2O and a molecular weight of 190.24 g/mol. Key properties include a melting point of 61-64 °C(lit.), a boiling point of 341.3±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 160.2±25.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 2 suppliers, from 5.16 to 4,287.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 13754-38-6
- Jingsj CID
- J-32336-7
- Molecular Formula
- C11H14N2O
- Molecular Weight
- 190.24 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 98% 500g | ¥2,579.00 | $0.77 /gBest ¥5.16/g CNY | CN China MOQ 500g | |
In Stock | ≥98% 500g | ¥2,579.00 | $0.77 /g ¥5.16/g CNY | CN China MOQ 500g | |
Made to Order | 98% 100g | ¥708.00 | $1.06 /g ¥7.08/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 61-64 °C(lit.) |
|---|---|
| Boiling Point | 341.3±35.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 160.2±25.9 °C |
| Exact Mass | 190.110611 |
| PSA | 32.34000 |
| LogP | -0.14 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.558 |
GHS Safety & Compliance
- 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-Benzoylpiperazine?
The CAS number of 1-Benzoylpiperazine is 13754-38-6.
What are the molecular formula and molecular weight of 1-Benzoylpiperazine?
1-Benzoylpiperazine has molecular formula C11H14N2O and molecular weight 190.24 g/mol.
Which suppliers offer 1-Benzoylpiperazine?
2 supplier(s) listed; reference unit price ¥5.16–4287.00 /g.
Is 1-Benzoylpiperazine hazardous?
1-Benzoylpiperazine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
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-Benzoylpiperazine (CAS 13754-38-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32336-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.