tert-Butyl 4-(2-chloropyrimidin-4-yl)piperazine-1-carboxylate
Also known as: 1-Boc-4-(2-chloropyrimidin-4-yl)piperazine, 2-Chloro-4-(4-Boc-1-piperazinyl)pyrimidine, 4-(2-Chloropyrimidin-4-yl)piperazine-1-carboxylic acid tert-butyl ester, tert-Butyl 4-(2-chloro-4-pyrimidinyl)-1-piperazinecarboxylate, 1-Piperazinecarboxylic acid, 4-(2-chloro-4-pyrimidinyl)-, 1,1-dimethylethyl ester
tert-Butyl 4-(2-chloropyrimidin-4-yl)piperazine-1-carboxylate (CAS 221050-88-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H19ClN4O2 and a molecular weight of 298.769 g/mol. Key properties include a boiling point of 451.8±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 227.0±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 221050-88-0
- Jingsj CID
- J-1571156-5
- Molecular Formula
- C13H19ClN4O2
- Molecular Weight
- 298.769 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 451.8±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 227.0±25.9 °C |
| Exact Mass | 298.119659 |
| PSA | 58.56000 |
| LogP | 0.40 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.550 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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-(2-chloropyrimidin-4-yl)piperazine-1-carboxylate?
The CAS number of tert-Butyl 4-(2-chloropyrimidin-4-yl)piperazine-1-carboxylate is 221050-88-0.
What are the molecular formula and molecular weight of tert-Butyl 4-(2-chloropyrimidin-4-yl)piperazine-1-carboxylate?
tert-Butyl 4-(2-chloropyrimidin-4-yl)piperazine-1-carboxylate has molecular formula C13H19ClN4O2 and molecular weight 298.769 g/mol.
What are the upstream and downstream products of tert-Butyl 4-(2-chloropyrimidin-4-yl)piperazine-1-carboxylate?
For tert-Butyl 4-(2-chloropyrimidin-4-yl)piperazine-1-carboxylate, Upstream Products: 2,4-Dichloropyrimidine, 1-Boc-piperazine, 4-Amino-2-chloropyrimidine.
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-(2-chloropyrimidin-4-yl)piperazine-1-carboxylate (CAS 221050-88-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1571156-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.