For professionals in the chemical industry, understanding the specifics of key compounds is vital for effective procurement and application. 1,2-Diphenylethane-1,2-diamine, identified by its CAS number 16635-95-3, is one such compound whose properties and applications warrant a closer look. As a dedicated manufacturer and supplier, we aim to provide clarity on this essential chiral diamine.

What is 1,2-Diphenylethane-1,2-diamine?

1,2-Diphenylethane-1,2-diamine is a chiral organic compound that plays a crucial role in modern synthetic chemistry, particularly in the field of asymmetric catalysis. It is a diamine derivative featuring two phenyl groups and two amine groups attached to an ethane backbone. Its significance lies in its ability to exist as distinct stereoisomers, which allows it to induce chirality in chemical reactions.

Key Properties (CAS 16635-95-3):

• Appearance: Typically a white to light yellow solid.
• Purity: High purity grades are essential for catalytic applications.
• Molecular Formula: C14H16N2
• Molecular Weight: 212.29 g/mol
• Melting Point: Around 123-125 °C (literature values vary slightly).

Why is it Important? Applications:

The primary utility of 1,2-Diphenylethane-1,2-diamine stems from its role as a chiral ligand and auxiliary in asymmetric synthesis. This means it helps chemists selectively produce one enantiomer (a specific three-dimensional arrangement of atoms) of a molecule over another. This is critical for:

• Pharmaceuticals: Many drugs are chiral, and only one enantiomer possesses the desired therapeutic effect. This diamine is instrumental in synthesizing these pure enantiomers.
• Fine Chemicals: It is used in the production of various specialty chemicals where specific stereochemistry is required for performance.
• Asymmetric Catalysis: It serves as a key component in catalysts that drive enantioselective reactions, including hydrogenations and C-C bond formations.

Sourcing Considerations:

For R&D scientists and purchasing managers, sourcing high-quality 1,2-Diphenylethane-1,2-diamine is paramount. When you look to buy this compound, consider the following:

• Manufacturer Reputation: Choose a manufacturer with a proven track record in producing high-purity chiral chemicals. We, as a leading manufacturer in China, specialize in such compounds.
• Quality Assurance: Ensure the product comes with detailed specifications and certificates of analysis.
• Supply Reliability: A dependable supplier is crucial for uninterrupted research and production.
• Pricing: Competitive pricing is important, but should not compromise quality. We offer excellent value from a trusted manufacturer.

Understanding the CAS number 16635-95-3 and its associated compound, 1,2-Diphenylethane-1,2-diamine, provides valuable insight into its significance in chemical synthesis. We are committed to providing high-quality chemical solutions to meet your research and production needs. Contact us to learn more about how we can support your procurement requirements for this essential chiral diamine.