(2R,5R)-2,5-Diphenylpyrrolidine

(2R,5R)-2,5-二苯基吡咯烷

Also known as: (+)-(R,R)-2,5-diphenylpyrrolidine, (+)-trans-2,5-diphenylpyrrolidine, (2R,5R)-(+)-2,5-diphenylpyrrolidine, (2R,5R)-Diphenylpyrrolidine, (R,R)-trans-2,5-diphenylpyrrolidine, D3185, MFCD07772441, Pyrrolidine,2,5-diphenyl-, (2R,5R)-

(2R,5R)-2,5-Diphenylpyrrolidine (CAS 155155-73-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H17N and a molecular weight of 223.313 g/mol. It is also known as (+)-(R,R)-2,5-diphenylpyrrolidine, (+)-trans-2,5-diphenylpyrrolidine and (2R,5R)-(+)-2,5-diphenylpyrrolidine. Key properties include a melting point of 50ºC, a boiling point of 356.1±41.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 178.1±23.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 155155-73-0
Jingsj CID: J-1062214-6
Molecular Formula: C₁₆H₁₇N
Chinese Name: (2R,5R)-2,5-二苯基吡咯烷
Molecular Weight: 223.313 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	50ºC
Boiling Point	356.1±41.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	178.1±23.1 °C

Frequently Asked Questions

What is the CAS number of (2R,5R)-2,5-Diphenylpyrrolidine?

The CAS number of (2R,5R)-2,5-Diphenylpyrrolidine is 155155-73-0.

What are the molecular formula and molecular weight of (2R,5R)-2,5-Diphenylpyrrolidine?

(2R,5R)-2,5-Diphenylpyrrolidine has molecular formula C16H17N and molecular weight 223.313 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(2R,5R)-2,5-Diphenylpyrrolidine (CAS 155155-73-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1062214-6 (accessed 2026-10-26).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.