For chemists, formulators, and R&D professionals in the chemical industry, a thorough understanding of a compound's technical properties is essential for successful application and safe handling. 2,4-Dimethyl-3-cyclohexenecarboxaldehyde, identified by CAS number 68039-49-6, is a versatile aromatic aldehyde widely used in fragrance applications. As a dedicated manufacturer and supplier of this compound from China, we provide this technical overview to assist our clients in their procurement and usage decisions.

The chemical identity of our product is 2,4-Dimethyl-3-cyclohexenecarboxaldehyde, with the molecular formula C9H14O and a molecular weight of 138.21. A key physical characteristic is its appearance: a colorless liquid. This high purity, typically 99% assay, is critical for its primary use as a fragrance ingredient, ensuring consistent and predictable olfactory performance. The compound also possesses a characteristic strong green grass odor, often described as herbaceous and aldehydic, with potential citrus nuances.

Key physical properties relevant to formulators include its refractive index, which typically falls between 1.4690~1.4750 at 20°C, and its relative density, ranging from 0.928~0.941 at 25℃/25℃. These parameters are vital for accurate formulation calculations and ensuring product stability. The compound's boiling point is approximately 196°C, and its flash point is around 151°F, which are important considerations for storage and handling safety.

Storage conditions play a significant role in maintaining the integrity of 2,4-Dimethyl-3-cyclohexenecarboxaldehyde. To ensure its stability and prevent degradation, it should be stored in a cool, dry, and well-ventilated location, shielded from direct light. Proper storage, as recommended by our manufacturing facility, typically extends its shelf life to two years. We package this chemical in standard blue steel drums, with a net weight of 180kg per drum, ensuring safe transport and handling.

When handling this chemical, standard laboratory and industrial safety protocols should be followed. While specific hazard classifications can vary, it is generally recognized for its potential for skin and eye irritation, and some sources note potential for endocrine disruption concerns, although the evidence may be limited. Always refer to the Material Safety Data Sheet (MSDS) provided by the supplier for comprehensive safety information, including personal protective equipment (PPE) recommendations, first-aid measures, and spill response procedures. As a reputable chemical supplier, we ensure our MSDS is up-to-date and readily available for all our clients.

The synthesis of 2,4-Dimethyl-3-cyclohexenecarboxaldehyde often involves Diels-Alder reactions, a testament to the advanced chemical engineering employed by manufacturers like us. By understanding these technical aspects, procurement professionals and R&D scientists can better appreciate the value and quality of the products we offer. If you are looking to buy this compound, engaging with a supplier who can provide detailed technical support and documentation is essential.

In conclusion, 2,4-Dimethyl-3-cyclohexenecarboxaldehyde (CAS 68039-49-6) is a high-value aromatic chemical with precise technical specifications. As a leading manufacturer and supplier in China, we are committed to providing this ingredient with exceptional purity and comprehensive technical data. We encourage you to contact us for detailed specifications, safety data, and to discuss how our reliable supply can meet your specific formulation needs.