For researchers and B2B clients, a deep understanding of a chemical compound's intrinsic properties is vital for its successful application. 3-Chloro-6-methoxypyridazine (CAS: 1722-10-7) is a compound whose structural and electronic characteristics can be thoroughly investigated using advanced spectroscopic and computational techniques. As a leading manufacturer and supplier, we are committed to providing high-purity chemicals and sharing valuable insights derived from their analysis. This article explores the spectroscopic and computational data associated with 3-Chloro-6-methoxypyridazine.

Spectroscopic Characterization: Unveiling Molecular Structure

Spectroscopic methods provide experimental evidence of a molecule's structure and bonding. For 3-Chloro-6-methoxypyridazine, key techniques include:

• FT-IR and FT-Raman Spectroscopy: These vibrational spectroscopy methods reveal information about the functional groups and molecular vibrations. Characteristic peaks corresponding to C-H stretching, C-Cl stretching, C-O-C stretching, and ring vibrations are observed, providing a unique spectral fingerprint.
• Nuclear Magnetic Resonance (NMR) Spectroscopy: Both ¹H NMR and ¹³C NMR are indispensable for elucidating the molecular structure. ¹H NMR provides detailed information on the different proton environments, including their chemical shifts and coupling patterns, while ¹³C NMR maps out the carbon backbone. The chemical shifts observed are consistent with the expected electronic environment influenced by the chloro and methoxy substituents on the pyridazine ring.
• UV-Visible (UV-Vis) Spectroscopy: This technique probes electronic transitions within the molecule. For 3-Chloro-6-methoxypyridazine, UV-Vis spectra typically show absorption bands related to π-π* transitions within the conjugated pyridazine system, often indicating intramolecular charge transfer (ICT) characteristics due to the presence of electron-donating and electron-withdrawing groups. The absorption maximum (λmax) can be solvent-dependent.

Computational Analysis: Theoretical Validation

Complementary to experimental data, computational methods offer profound insights into molecular properties at a theoretical level. Density Functional Theory (DFT) calculations, often employing functionals like B3LYP with various basis sets, are extensively used:

• Molecular Geometry and Vibrational Frequencies: DFT calculations predict the optimized molecular geometry and vibrational frequencies, which are then compared with experimental FT-IR and FT-Raman data for validation. The agreement between calculated and observed spectral features confirms the accuracy of the computational model and the proposed molecular structure.
• Frontier Molecular Orbitals (HOMO-LUMO Gap): The energies of the Highest Occupied Molecular Orbital (HOMO) and Lowest Unoccupied Molecular Orbital (LUMO) are critical for understanding a molecule's reactivity and electronic properties. The HOMO-LUMO gap provides insights into the molecule's excitability and potential for charge transfer, influencing its behavior in chemical reactions and spectroscopic analyses.

Why This Data Matters to Our Clients

For procurement managers and R&D scientists, this comprehensive data ensures:

• Product Verification: The spectroscopic and computational data serves as a benchmark for confirming the identity and quality of the 3-Chloro-6-methoxypyridazine we supply.
• Synthesis Optimization: Understanding the electronic structure and vibrational modes aids in designing more efficient synthetic routes and predicting reaction outcomes.
• Troubleshooting: If unexpected results arise during synthesis, this foundational data can be invaluable for troubleshooting.

As a reliable manufacturer, we are committed to transparency and scientific rigor. We invite you to buy high-quality 3-Chloro-6-methoxypyridazine from us and access the technical data that supports its superior quality. Contact us for a quote and to learn more about our products and their analytical characterization.