(1R,2R)-N,N′-Dimethyl-1,2-diphenylethane-1,2-diamine
(1R,2R)-N,N′-Dimethyl-1,2-diphenylethane-1,2-diamine (CAS 118628-68-5) is a chiral organic compound with the molecular formula C16H20N2 and a molecular weight of 240.34 g/mol. This diamine serves as a valuable building block and ligand in asymmetric synthesis. Its specific stereochemistry makes it crucial for directing stereoselective reactions in the development of complex organic molecules and pharmaceutical intermediates.
- Synonyms
- 2-diphenylethane-1,2-diamine,118628-68-5, C16H20N2
Chiral Ligand in Asymmetric Catalysis
This enantiomerically pure diamine is frequently employed as a chiral ligand in transition metal catalysis. It can coordinate with metals to form catalysts that promote highly enantioselective transformations, enabling the synthesis of single-enantiomer products.
Chiral Building Block
As a readily available chiral molecule, it functions as a fundamental building block in the synthesis of more complex chiral targets. Its defined stereocentres can be incorporated into larger molecular structures, preserving chirality throughout the synthetic route.
Organic Synthesis
The compound's reactive amine functionalities allow for further derivatization and incorporation into various organic structures. It is useful in the preparation of novel organic compounds and research chemicals.
| Molecular weight | 240.34 |
|---|---|
| Empirical formula | C16H20N2 |
| Assay | 97% |
| Optical activity | [α]22/D +17.0°, c = 0.5 in chloroform |
| Melting point | 48-53 °C |
Hazard statements
- H302Harmful if swallowed
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
| Transport (UN / ADR) | UN 3077 9 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-50 |
| Safety statements (S) | 61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (1R,2R)-N,N′-Dimethyl-1,2-diphenylethane-1,2-diamine primarily used for?
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(1R,2R)-N,N′-Dimethyl-1,2-diphenylethane-1,2-diamine is primarily used as a chiral ligand in asymmetric synthesis and as a chiral building block for the construction of complex organic molecules.
What is the CAS number and chemical formula?
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The CAS number is 118628-68-5 and the empirical formula is C16H20N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent it as USP, BP, EP, or any pharmacopoeia grade.
What are the safety considerations for handling this chemical?
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This compound is harmful if swallowed (H302) and very toxic to aquatic life (H400). Handle with appropriate personal protective equipment in a well-ventilated area, and avoid release to the environment. Refer to the Safety Data Sheet for full hazard information.
How is this chemical packed and shipped?
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This chemical is packed according to industry standards for safe transport and is exported globally by Tech Serve Solutions.
How can I request a sample or quote?
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Please contact our sales team via the website or phone to request a sample or a quotation for (1R,2R)-N,N′-Dimethyl-1,2-diphenylethane-1,2-diamine.
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