(2S,4S)-(-)-4-Diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine

Also known as: (2S,4S)-4-diphenylphosphanyl-2-[(diphenylphosphanyl)methyl]pyrrolidine, (2S,4S)-(-)-4-Diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine, (2S,4S)-(-)-Diphenylphosphino 2-diphenylphosphinomethyl pyrrolidine, (2S,4S)-4-(diphenylphosphino)-2-[(diphenylphosphino)methyl]pyrrolidine, MFCD00010275, PPM

(2S,4S)-(-)-4-Diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine (CAS 61478-29-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C29H29NP2 and a molecular weight of 453.49500 g/mol. Key properties include a melting point of 102-104 °C(lit.), a boiling point of 575.753ºC at 760 mmHg and a flash point of 302.005ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 61478-29-3
Jingsj CID: J-38378-8
Molecular Formula: C₂₉H₂₉NP₂
Molecular Weight: 453.49500 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	102-104 °C(lit.)
Boiling Point	575.753ºC at 760 mmHg
Flash Point	302.005ºC
Exact Mass	453.17800
PSA	39.21000
LogP	5.31150

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 (2S,4S)-(-)-4-Diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine?

The CAS number of (2S,4S)-(-)-4-Diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine is 61478-29-3.

What are the molecular formula and molecular weight of (2S,4S)-(-)-4-Diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine?

(2S,4S)-(-)-4-Diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine has molecular formula C29H29NP2 and molecular weight 453.49500 g/mol.

What are the upstream and downstream products of (2S,4S)-(-)-4-Diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine?

For (2S,4S)-(-)-4-Diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine, Upstream Products: (2S,4S)-1-tert-Butoxycarbonyl-4-diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine, Ethyl (2S,4R)-4-hydroxypyrrolidine-2-carboxylate hydrochloride, BOC-trans-4-hydroxy-L-prolinol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(2S,4S)-(-)-4-Diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine (CAS 61478-29-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38378-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.