tert-Butyl pyrazolidine-1-carboxylate
Also known as: 1-Boc-pyrazolidine, Pyrazolidine, N1-BOC protected, N-Boc-pyrazolidine, tert-Butyl 1-pyrazolidinecarboxylate, 1-tert-butoxycarbonylpyrazolidine, Pyrazolidine-1-carboxylic acid tert-butyl ester
tert-Butyl pyrazolidine-1-carboxylate (CAS 57699-91-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H16N2O2 and a molecular weight of 172.22500 g/mol. Key properties include a boiling point of 214.6ºC at 760mmHg, a density of 1.056g/cm3 and a flash point of 83.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 57699-91-9
- Jingsj CID
- J-1437985-2
- Molecular Formula
- C8H16N2O2
- Molecular Weight
- 172.22500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 214.6ºC at 760mmHg |
|---|---|
| Density | 1.056g/cm3 |
| Flash Point | 83.6ºC |
| Exact Mass | 172.12100 |
| PSA | 41.57000 |
| LogP | 1.39850 |
| Refractive Index | 1.471 |
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 pyrazolidine-1-carboxylate?
The CAS number of tert-Butyl pyrazolidine-1-carboxylate is 57699-91-9.
What are the molecular formula and molecular weight of tert-Butyl pyrazolidine-1-carboxylate?
tert-Butyl pyrazolidine-1-carboxylate has molecular formula C8H16N2O2 and molecular weight 172.22500 g/mol.
What are the upstream and downstream products of tert-Butyl pyrazolidine-1-carboxylate?
For tert-Butyl pyrazolidine-1-carboxylate, Upstream Products: tert-Butyl carbazate, 1,3-Dibromopropane, 1-Benzyl 2-(tert-butyl) hydrazine-1,2-dicarboxylate.
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 pyrazolidine-1-carboxylate (CAS 57699-91-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1437985-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.