Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate
Also known as: 1-Cbz-2,5-dihydro-1H-pyrrole, Benzyl 3-pyrroline-1-carboxylate, N-Carbobenzoxy-3-pyrroline, N-Cbz-2,5-dihydropyrrole, N-Cbz-3-pyrroline, benzyl 2,5-dihydropyrrole-1-carboxylate, benzyl 3,4-didehydropyrrolidine-1-carboxylate
Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate (CAS 31970-04-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H13NO2 and a molecular weight of 203.237 g/mol. Key properties include a boiling point of 317.8±41.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 146.0±27.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 31970-04-4
- Jingsj CID
- J-1431485-3
- Molecular Formula
- C12H13NO2
- Molecular Weight
- 203.237 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 317.8±41.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 146.0±27.6 °C |
| Exact Mass | 203.094635 |
| PSA | 29.54000 |
| LogP | 1.92 |
| Appearance | Liquid | Colorless to pale yellow |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.580 |
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 Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate?
The CAS number of Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate is 31970-04-4.
What are the molecular formula and molecular weight of Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate?
Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate has molecular formula C12H13NO2 and molecular weight 203.237 g/mol.
What are the upstream and downstream products of Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate?
For Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate, Upstream Products: 3-Pyrroline, N-(Benzyloxycarbonyloxy)succinimide, Benzyl (3R)-3-hydroxypyrrolidine-1-carboxylate; Downstream Products: Benzyl 3-hydroxypyrrolidine-1-carboxylate, benzyl (3S,4S)-3,4-dihydroxypyrrolidine-1-carboxylate, (3S,4R)-pyrrolidine-3,4-diol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzyl 2,5-dihydro-1H-pyrrole-1-carboxylate (CAS 31970-04-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1431485-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.