di-tert-butyl (2S)-4-oxopyrrolidine-1,2-dicarboxylate
Also known as: BOC-4-OXO-L-PROLINE TERT-BUTYL ESTER, N-Boc-4-oxo-L-proline tert-butyl ester, N-t-BOC-4-Oxo-L-proline tert-butyl ester, Boc-4-OXO-Pro-OtBu, N-BOC-4-OXO-L-PROLINE TERT-BUTYL ESTER, di-tert-butyl (2S)-4-oxopyrrolidine-1,2-dicarboxylate, (S)-Di-tert-butyl 4-oxopyrrolidine-1,2-dicarboxylate, Bis(tert-butyl) (2S)-4-oxopyrrolidine-1,2-dicarboxylate, Bis(2-methyl-2-propanyl) (2S)-4-oxo-1,2-pyrrolidinedicarboxylate, 1,2-Pyrrolidinedicarboxylic acid, 4-oxo-, bis(1,1-dimethylethyl) ester, (2S)-, MFCD06797013, K204
di-tert-butyl (2S)-4-oxopyrrolidine-1,2-dicarboxylate (CAS 166410-05-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H23NO5 and a molecular weight of 285.336 g/mol. Key properties include a melting point of 64-67ºC, a boiling point of 366.7±42.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 175.6±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 166410-05-5
- Jingsj CID
- J-26193-8
- Molecular Formula
- C14H23NO5
- Molecular Weight
- 285.336 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 64-67ºC |
|---|---|
| Boiling Point | 366.7±42.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 175.6±27.9 °C |
| Exact Mass | 285.157623 |
| PSA | 72.91000 |
| LogP | 1.25 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.485 |
| Storage Conditions | 2~8℃ |
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 di-tert-butyl (2S)-4-oxopyrrolidine-1,2-dicarboxylate?
The CAS number of di-tert-butyl (2S)-4-oxopyrrolidine-1,2-dicarboxylate is 166410-05-5.
What are the molecular formula and molecular weight of di-tert-butyl (2S)-4-oxopyrrolidine-1,2-dicarboxylate?
di-tert-butyl (2S)-4-oxopyrrolidine-1,2-dicarboxylate has molecular formula C14H23NO5 and molecular weight 285.336 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "di-tert-butyl (2S)-4-oxopyrrolidine-1,2-dicarboxylate (CAS 166410-05-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26193-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.