Droperidol
Also known as: 1-(1-(3-(p-Fluorobenzoyl)propyl)-1,2,3,6-tetrahydro-4-pyridyl)-2-benzimidazolinone, 1-[1-[4-(4-fluorophenyl)-4-oxobutyl]-1,2,3,6-tetrahydro-4-pyridinyl]-1,3-dihydro-2H-benzimidazol-2-one, Dehydrobenzperidol, Dridol, Droleptan, Halkan, Inapsine, Innovar, Properidol, Sintodril, Sintosian, 2H-Benzimidazol-2-one, 1-(1-(4-(4-fluorophenyl)-4-oxobutyl)-1,2,3,6-tetrahydro-4-pyridinyl)-1,3-dihydro-
Droperidol (CAS 548-73-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H22FN3O2 and a molecular weight of 379.427 g/mol. Key properties include a melting point of 148-149ºC, a boiling point of 616.4±65.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 326.6±34.3 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 548-73-2
- Jingsj CID
- J-30341-1
- Molecular Formula
- C22H22FN3O2
- Molecular Weight
- 379.427 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 148-149ºC |
|---|---|
| Boiling Point | 616.4±65.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 326.6±34.3 °C |
| Exact Mass | 379.169617 |
| PSA | 58.10000 |
| LogP | 4.22 |
| Vapor Pressure | 0.0±1.8 mmHg at 25°C |
| Refractive Index | 1.636 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Frequently Asked Questions
What is the CAS number of Droperidol?
The CAS number of Droperidol is 548-73-2.
What are the molecular formula and molecular weight of Droperidol?
Droperidol has molecular formula C22H22FN3O2 and molecular weight 379.427 g/mol.
Is Droperidol hazardous?
Droperidol has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Droperidol (CAS 548-73-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30341-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.