For chemists, formulators, and procurement specialists, a deep understanding of chemical compounds is essential for successful product development and efficient operations. CAS 2186-92-7, widely known as 4-Methoxybenzaldehyde Dimethyl Acetal, is a fine chemical with a notable range of applications, particularly in synthesis and as a fragrance component. This article delves into its properties and industrial relevance.

Chemical Profile of 4-Methoxybenzaldehyde Dimethyl Acetal (CAS 2186-92-7)

The compound, identified by its CAS number 2186-92-7, has the IUPAC name 1-(dimethoxymethyl)-4-methoxybenzene. Its molecular formula is C10H14O3, and its molecular weight is approximately 182.22 g/mol. It is often characterized by its acetal structure, derived from anisaldehyde (4-methoxybenzaldehyde) and methanol. While sources vary on its exact physical state at room temperature, it is frequently described as a clear liquid or a white powder, with a purity typically at or above 98%.

Key Properties and Characteristics:

• Stability: As an acetal, it offers greater stability compared to its parent aldehyde, particularly under basic conditions. This makes it a useful protecting group in organic synthesis.
• Aromatic Nature: It possesses a characteristic pleasant, mild floral aroma, making it valuable in the fragrance and flavor industries.
• Solubility: It is generally soluble in organic solvents and has limited solubility in water.

Industrial Applications: Where is CAS 2186-92-7 Used?

The utility of 4-Methoxybenzaldehyde Dimethyl Acetal spans several key industries:

• Pharmaceutical Synthesis: It serves as an intermediate for creating more complex molecules, including certain APIs. Its predictable reactivity allows for controlled synthetic transformations. Pharmaceutical companies look for high-purity material to ensure the efficacy and safety of their drugs.
• Fragrance and Flavor Industry: Its appealing scent profile makes it a sought-after ingredient for perfumes, colognes, and potentially in certain flavor formulations. Its stability helps maintain scent consistency over time.
• Fine Chemical Synthesis: Beyond pharmaceuticals, it acts as a versatile building block for synthesizing a wide array of other fine chemicals used in research and various industrial processes.

Procuring CAS 2186-92-7: What Buyers Should Know

For businesses looking to buy 4-Methoxybenzaldehyde Dimethyl Acetal, especially in bulk, sourcing from reputable manufacturers and suppliers is crucial. Key considerations include:

• Purity Verification: Always request Certificates of Analysis (COAs) to confirm purity and impurity levels.
• Supplier Reliability: Choose manufacturers with established track records, especially those in regions known for chemical production like China.
• Pricing and Availability: Obtain quotes from multiple suppliers to ensure competitive pricing and confirm lead times for your required quantities.

By understanding the chemical profile and industrial applications of CAS 2186-92-7, procurement professionals and chemists can make informed decisions when sourcing this important fine chemical.