tert-butyl 4-phenylpiperazine-1-carboxylate
Also known as: 1-Boc-4-Phenylpiperazine, N-(tert-Butoxycarbonyl)-N'-phenylpiperazine, 4-Phenylpiperazine-1-carboxylic acid tert-butyl ester, t-butyl 4-phenylpiperazine-1-carboxylate, 2-Methyl-2-propanyl 4-phenyl-1-piperazinecarboxylate, 1-Piperazinecarboxylic acid, 4-phenyl-, 1,1-dimethylethyl ester
tert-butyl 4-phenylpiperazine-1-carboxylate (CAS 77278-63-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H22N2O2 and a molecular weight of 262.347 g/mol. Key properties include a melting point of 70-71 °C, a boiling point of 372.2±0.0 °C at 760 mmHg, a density of 1.1±0.0 g/cm3 and a flash point of 178.9±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 77278-63-8
- Jingsj CID
- J-1458754-3
- Molecular Formula
- C15H22N2O2
- Molecular Weight
- 262.347 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 70-71 °C |
|---|---|
| Boiling Point | 372.2±0.0 °C at 760 mmHg |
| Density | 1.1±0.0 g/cm3 |
| Flash Point | 178.9±0.0 °C |
| Exact Mass | 262.168121 |
| PSA | 32.78000 |
| LogP | 2.26 |
| Vapor Pressure | 0.0±0.0 mmHg at 25°C |
| Refractive Index | 1.536 |
| Storage Conditions | 2-8°C |
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 tert-butyl 4-phenylpiperazine-1-carboxylate?
The CAS number of tert-butyl 4-phenylpiperazine-1-carboxylate is 77278-63-8.
What are the molecular formula and molecular weight of tert-butyl 4-phenylpiperazine-1-carboxylate?
tert-butyl 4-phenylpiperazine-1-carboxylate has molecular formula C15H22N2O2 and molecular weight 262.347 g/mol.
What are the upstream and downstream products of tert-butyl 4-phenylpiperazine-1-carboxylate?
For tert-butyl 4-phenylpiperazine-1-carboxylate, Upstream Products: 1-Phenylpiperazine, Di-tert-butyl dicarbonate, Bromobenzene; Downstream Products: 1-Phenylpiperazine dihydrochloride, 1-Phenylpiperazine, tert-Butyl 4-(4-iodophenyl)piperazine-1-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-butyl 4-phenylpiperazine-1-carboxylate (CAS 77278-63-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1458754-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.