1,4-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid
Also known as: 1,4-Di-Boc-piperazine-2-carboxylic acid, 1,4-Bis(N-boc)piperazine-2-carboxylic acid, 1,4-Bis{[(1,1-dimethylethyl)oxy]carbonyl}-2-piperazinecarboxylic acid, 1,4-DI-BOC-PIPERAZINE-2-(+/-)-CARBOXYLIC ACID, 1-N-Boc-4-N-Boc-piperazine-2-carboxylic acid, N,N'-di-tert-butyloxycarbonylpiperazine-2-carboxylic acid, piperazine-1,2,4-tricarboxylic acid 1,4-di-tert-butyl ester, 1,4-bis-Boc-piperazine-2-carboxylic acid, 1,4-di-tert-butoxycarbonylpiperazine-2-(R)-carboxylic acid, (+/-)-1,4-bis{[(1,1-dimethylethyl)oxy]carbonyl}-piperazinecarboxylic acid
1,4-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid (CAS 181955-79-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H26N2O6 and a molecular weight of 330.377 g/mol. Key properties include a melting point of 142-148°C, a boiling point of 443.9±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 222.3±27.3 °C. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 181955-79-3
- Jingsj CID
- J-1116177-6
- Molecular Formula
- C15H26N2O6
- Molecular Weight
- 330.377 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 142-148°C |
|---|---|
| Boiling Point | 443.9±40.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 222.3±27.3 °C |
| Exact Mass | 330.179077 |
| PSA | 96.38000 |
| LogP | 1.39 |
| Vapor Pressure | 0.0±2.3 mmHg at 25°C |
| Refractive Index | 1.503 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye 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-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid?
The CAS number of 1,4-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid is 181955-79-3.
What are the molecular formula and molecular weight of 1,4-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid?
1,4-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid has molecular formula C15H26N2O6 and molecular weight 330.377 g/mol.
Is 1,4-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid hazardous?
1,4-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 1,4-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid?
For 1,4-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid, Upstream Products: 2-Piperazinecarboxylic acid, Di-tert-butyl dicarbonate, Piperazine-2-carboxylic acid dihydrochloride; Downstream Products: Di-tert-butyl 2-(hydroxymethyl)piperazine-1,4-dicarboxylate, tert-Butyl 3-benzylpiperazine-1-carboxylate, tert-Butyl 3-oxotetrahydro-1H-oxazolo[3,4-a]pyrazine-7(3H)-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. "1,4-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid (CAS 181955-79-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1116177-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.