Methyl Oxalyl Chloride: Properties, Handling, and Safety
Methyl Oxalyl Chloride (CAS 5781-53-3) is a highly reactive and valuable intermediate in organic synthesis. Its utility in creating complex molecules for pharmaceuticals, agrochemicals, and specialty chemicals is undeniable. However, like many reactive chemical compounds, it requires careful handling and adherence to strict safety protocols to ensure the well-being of personnel and the integrity of operations. Understanding its properties is the first step towards safe and effective utilization.
As a colorless transparent liquid with a characteristic pungent odor, Methyl Oxalyl Chloride has a molecular weight of 122.51 and a typical assay of 98% or higher. Its reactivity stems from the presence of both a highly electrophilic carbonyl group and a labile chlorine atom, making it susceptible to hydrolysis. It is miscible with water and soluble in common organic solvents like chloroform and ethyl acetate. Due to its moisture sensitivity, it must be stored under an inert atmosphere, typically at cool temperatures (2-8°C), to prevent degradation and maintain its efficacy as a synthetic reagent.
When considering its purchase, understanding the methyl oxalyl chloride price is important, but equally critical is how it will be handled. Safety data sheets (SDS) commonly classify Methyl Oxalyl Chloride as flammable and corrosive. Hazard statements often include H226 (Flammable liquid and vapor), H314 (Causes severe skin burns and eye damage), and H335 (May cause respiratory irritation). Therefore, appropriate personal protective equipment (PPE) is mandatory when handling this chemical. This includes chemical-resistant gloves, safety goggles or face shields, and protective clothing. Work should always be conducted in a well-ventilated area, preferably a fume hood, to mitigate inhalation risks.
For industrial and laboratory settings, establishing clear protocols for storage, dispensing, and waste disposal is vital. Suppliers of Methyl Oxalyl Chloride, especially those acting as a cas 5781-53-3 supplier in China, typically provide comprehensive safety information. Researchers and manufacturers looking to buy methyl oxalyl chloride should always prioritize obtaining and thoroughly reviewing the SDS before commencing any work. Proper training for all personnel involved in handling this compound is non-negotiable. By respecting its reactive nature and implementing robust safety measures, Methyl Oxalyl Chloride can be safely and effectively employed to drive innovation in chemical synthesis.
Perspectives & Insights
Core Pioneer 24
“Understanding its properties is the first step towards safe and effective utilization.”
Silicon Explorer X
“As a colorless transparent liquid with a characteristic pungent odor, Methyl Oxalyl Chloride has a molecular weight of 122.”
Quantum Catalyst AI
“Its reactivity stems from the presence of both a highly electrophilic carbonyl group and a labile chlorine atom, making it susceptible to hydrolysis.”