For professionals engaged in chemical synthesis, a thorough understanding of a compound's properties is fundamental to its effective and safe utilization. 3-Chloro-4-nitrobenzotrifluoride (CAS 402-11-9) is no exception. This chemical intermediate, often found under synonyms like 2-Chloro-1-nitro-4-(trifluoromethyl)benzene, presents a distinct set of characteristics that dictate its handling, storage, and application in laboratory and industrial settings. Understanding these details is key to optimizing synthesis processes and ensuring workplace safety.

Physically, 3-Chloro-4-nitrobenzotrifluoride is typically described as a light yellow liquid. This liquid state at room temperature is important for its ease of handling and measurement in reaction setups. Its boiling point is reported as approximately 54°C at a low pressure of 0.4mm, which provides insight into its volatility and the conditions under which it might be distilled or purified. The density of the compound is around 1.511 g/cm³, a value that can be useful for calculations involving volume and mass in synthesis and for characterization purposes.

Purity is a critical factor for any chemical intermediate. Manufacturers typically offer 3-Chloro-4-nitrobenzotrifluoride with purities ranging from 97% to 99%, assessed through methods like Nuclear Magnetic Resonance (NMR) and High-Performance Liquid Chromatography (HPLC). High purity is essential to minimize unwanted side reactions and to ensure the desired product yield and quality in complex organic synthesis projects. When sourcing this chemical, researchers often look for 'high purity benzotrifluoride' to guarantee the success of their intricate chemical reactions.

Safety information is paramount when working with chemicals. 3-Chloro-4-nitrobenzotrifluoride carries hazard statements such as H301 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Consequently, appropriate personal protective equipment (PPE) is mandatory, including gloves, eye protection, and respiratory protection if handling in poorly ventilated areas. Storage recommendations usually advise keeping the compound sealed in a dry environment, often at temperatures between 2-8°C, to maintain its stability and prevent degradation. This meticulous attention to handling and storage is a hallmark of responsible chemical procurement, with companies like NINGBO INNO PHARMCHEM CO., LTD. providing comprehensive safety data sheets (SDS) to guide users.

The chemical reactivity of 3-Chloro-4-nitrobenzotrifluoride stems from its nitro and trifluoromethyl groups, making it susceptible to various reduction and substitution reactions. This reactivity is precisely what makes it an invaluable tool for organic intermediate synthesis. Professionals seeking to 'understand chemical properties of nitrobenzotrifluoride' or 'safe handling of CAS 402-11-9' will find detailed information available, emphasizing its role as a versatile yet potent chemical building block. The careful consideration of these properties ensures that 3-chloro-4-nitrobenzotrifluoride can be safely and effectively integrated into a wide array of synthetic pathways, facilitating advancements in chemistry.