(1R,2R)-(+)-N,N'-Bis(2-(diphenylphosphino)benzoyl)-1,2-diaminocyclohexane

Also known as: (R,R)-DACH-phenyl Trost ligand, Trost ligand, Benzamide, N,N'-(1R,2R)-1,2-cyclohexanediylbis[2-(diphenylphosphino)-, N,N'-(1R,2R)-1,2-Cyclohexanediylbis[2-(diphenylphosphino)benzamide], MFCD01631273, 2-Diphenylphosphanyl-N-[(1R,2R)-2-[(2-diphenylphosphanylbenzoyl)amino]cyclohexyl]benzamide

(1R,2R)-(+)-N,N'-Bis(2-(diphenylphosphino)benzoyl)-1,2-diaminocyclohexane (CAS 138517-61-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C44H40N2O2P2 and a molecular weight of 690.748 g/mol. Key properties include a melting point of 134-136ºC, a boiling point of 817.0±65.0 °C at 760 mmHg and a flash point of 447.9±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 138517-61-0
Jingsj CID: J-36154-6
Molecular Formula: C₄₄H₄₀N₂O₂P₂
Molecular Weight: 690.748 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	134-136ºC
Boiling Point	817.0±65.0 °C at 760 mmHg
Flash Point	447.9±34.3 °C
Exact Mass	690.256531
PSA	85.38000
LogP	9.87
Vapor Pressure	0.0±2.9 mmHg at 25°C

Frequently Asked Questions

What is the CAS number of (1R,2R)-(+)-N,N'-Bis(2-(diphenylphosphino)benzoyl)-1,2-diaminocyclohexane?

The CAS number of (1R,2R)-(+)-N,N'-Bis(2-(diphenylphosphino)benzoyl)-1,2-diaminocyclohexane is 138517-61-0.

What are the molecular formula and molecular weight of (1R,2R)-(+)-N,N'-Bis(2-(diphenylphosphino)benzoyl)-1,2-diaminocyclohexane?

(1R,2R)-(+)-N,N'-Bis(2-(diphenylphosphino)benzoyl)-1,2-diaminocyclohexane has molecular formula C44H40N2O2P2 and molecular weight 690.748 g/mol.

What are the upstream and downstream products of (1R,2R)-(+)-N,N'-Bis(2-(diphenylphosphino)benzoyl)-1,2-diaminocyclohexane?

For (1R,2R)-(+)-N,N'-Bis(2-(diphenylphosphino)benzoyl)-1,2-diaminocyclohexane, Upstream Products: 2-(Diphenylphosphino)benzoic acid, (1R,2R)-(-)-1,2-Diaminocyclohexane.

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. "(1R,2R)-(+)-N,N'-Bis(2-(diphenylphosphino)benzoyl)-1,2-diaminocyclohexane (CAS 138517-61-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36154-6 (accessed 2026-11-09).

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