1-(4-Bromophenyl)piperazine
Also known as: KML-30, CML-027, 1-(4-Bromophenyl)piperazine - [B93256], MFCD00130198, Piperazine, 1-(4-bromophenyl)-
1-(4-Bromophenyl)piperazine (CAS 66698-28-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H13BrN2 and a molecular weight of 241.128 g/mol. Key properties include a melting point of 93-94ºC, a boiling point of 353.3±27.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 167.5±23.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66698-28-0
- Jingsj CID
- J-908870-4
- Molecular Formula
- C10H13BrN2
- Molecular Weight
- 241.128 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 93-94ºC |
|---|---|
| Boiling Point | 353.3±27.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 167.5±23.7 °C |
| Exact Mass | 240.026199 |
| PSA | 15.27000 |
| LogP | 1.88 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.575 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
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-Bromophenyl)piperazine?
The CAS number of 1-(4-Bromophenyl)piperazine is 66698-28-0.
What are the molecular formula and molecular weight of 1-(4-Bromophenyl)piperazine?
1-(4-Bromophenyl)piperazine has molecular formula C10H13BrN2 and molecular weight 241.128 g/mol.
Is 1-(4-Bromophenyl)piperazine hazardous?
1-(4-Bromophenyl)piperazine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of 1-(4-Bromophenyl)piperazine?
For 1-(4-Bromophenyl)piperazine, Upstream Products: Bis(2-chloroethyl)amine hydrochloride, 4-Bromoaniline, 1-Phenylpiperazine; Downstream Products: tert-Butyl 4-(4-bromophenyl)piperazine-1-carboxylate, tert-Butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate, 1-(4-Bromophenyl)-4-(methylsulfonyl)piperazine.
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-(4-Bromophenyl)piperazine (CAS 66698-28-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-908870-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.