O-Anisaldehyde, identified by CAS number 135-02-4 and also known as 2-methoxybenzaldehyde, is a vital aromatic aldehyde utilized across various industrial sectors, most notably in pharmaceutical synthesis and as a key component in flavors and fragrances. For chemists, formulators, and procurement professionals, a thorough understanding of its properties, safety, and handling is essential for effective and safe utilization. This article aims to provide a detailed overview, drawing on information typically available from manufacturers and suppliers like NINGBO INNO PHARMCHEM CO.,LTD.

Physically, O-Anisaldehyde typically presents as a light yellow to pale brown crystalline powder. Its chemical formula is C8H8O2, with a molecular weight of approximately 136.15 g/mol. Key physical parameters include a melting point generally ranging from 34-40°C and a boiling point around 243.5°C at atmospheric pressure. Its solubility in water is low, but it is soluble in common organic solvents like ethanol and ether. These properties are important considerations for storage, processing, and formulation. For example, maintaining storage in cool, dry conditions, protected from light, is recommended by most suppliers to preserve product integrity.

From a safety perspective, O-Anisaldehyde is classified as an irritant. Hazard statements often include H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Therefore, appropriate personal protective equipment (PPE) is crucial when handling this chemical. This typically includes safety goggles or face shields, chemical-resistant gloves (e.g., nitrile or neoprene), and protective clothing. Adequate ventilation, such as working in a fume hood, is also recommended to minimize inhalation exposure. Procurement managers should always ensure that Safety Data Sheets (MSDS) are readily available and consulted before handling.

The primary applications of O-Anisaldehyde stem from its utility as a synthetic intermediate. In the pharmaceutical industry, it is used in the synthesis of potential anticancer agents and angiotensin converting enzyme inhibitors, among other drug compounds. In the flavor and fragrance industry, its sweet, powdery, and floral aroma makes it a valuable ingredient. Its use levels in food and fragrance applications are carefully regulated, and formulators should adhere to industry guidelines and regulatory standards. When purchasing O-Anisaldehyde, it is advisable to source from reputable manufacturers who can provide high purity grades (often ≥98.0%) and comprehensive documentation.

For businesses looking to buy O-Anisaldehyde, understanding its role in specific synthetic pathways or formulation types is crucial. Whether for drug discovery, bulk pharmaceutical intermediate production, or flavor profiling, the quality and consistency of the material are paramount. NINGBO INNO PHARMCHEM CO.,LTD. serves as a reliable manufacturer and supplier, committed to providing high-quality O-Anisaldehyde. We encourage prospective buyers to reach out for detailed product specifications, pricing, and to discuss their specific application needs, ensuring a smooth and efficient procurement process.