![Molecular structure of 1-[(4-tert-butylphenyl)methyl]piperazine (CAS 956-61-6)](/images/chem_structures_svg/475/956-61-6.svg)
1-[(4-tert-butylphenyl)methyl]piperazine
Also known as: 1-(4-tert-Butylbenzyl)piperazine, 1-(4-tert-butylbenzyl)piperazine, 1-(p-tert-butylbenzyl)piperazine, N-(p-tert-butylbenzyl)piperazine, Piperazine, 1-[[4-(1,1-dimethylethyl)phenyl]methyl]-, Butylbenzylpiperazine, MFCD00082594
1-[(4-tert-butylphenyl)methyl]piperazine (CAS 956-61-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H24N2 and a molecular weight of 232.36400 g/mol. Key properties include a melting point of 52-56 °C, a boiling point of 138-140°C 2mm, a density of 0.974g/cm3 and a flash point of 114.7ºC. 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. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 956-61-6
- Jingsj CID
- J-17852-9
- Molecular Formula
- C15H24N2
- Molecular Weight
- 232.36400 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 52-56 °C |
|---|---|
| Boiling Point | 138-140°C 2mm |
| Density | 0.974g/cm3 |
| Flash Point | 114.7ºC |
| Exact Mass | 232.19400 |
| PSA | 15.27000 |
| LogP | 2.65600 |
| Refractive Index | 1.523 |
| Storage Conditions | 2-8°C |
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-[(4-tert-butylphenyl)methyl]piperazine?
The CAS number of 1-[(4-tert-butylphenyl)methyl]piperazine is 956-61-6.
What are the molecular formula and molecular weight of 1-[(4-tert-butylphenyl)methyl]piperazine?
1-[(4-tert-butylphenyl)methyl]piperazine has molecular formula C15H24N2 and molecular weight 232.36400 g/mol.
Is 1-[(4-tert-butylphenyl)methyl]piperazine hazardous?
1-[(4-tert-butylphenyl)methyl]piperazine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1-[(4-tert-butylphenyl)methyl]piperazine?
For 1-[(4-tert-butylphenyl)methyl]piperazine, Upstream Products: Piperazine, 4-tert-Butylbenzyl bromide, 4-tert-Butylbenzyl chloride; Downstream Products: Buclizine.
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-tert-butylphenyl)methyl]piperazine (CAS 956-61-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17852-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.