3-Chloropropyne (CAS: 624-65-7), also known as propargyl chloride, is a chemical compound with a distinctive set of properties that make it valuable across several industries. This colorless transparent liquid is known for its high reactivity and its utility as a chemical intermediate. NINGBO INNO PHARMCHEM CO., LTD., a leading chemical manufacturer and supplier based in China, provides essential insights into this compound, covering its key characteristics, safe handling, and procurement. Key Properties: 3-Chloropropyne typically exhibits a high assay, often ≥99.0%, ensuring its effectiveness in precise chemical reactions. It is soluble in common organic solvents like ethanol and ether but has limited solubility in water. Its chemical formula is C3H3Cl, with a molecular weight of approximately 74.51 g/mol. The compound’s boiling point is around 57°C, and it has a low melting point of -78°C, indicating its liquid state under standard conditions. The flash point of 18.9°C signifies its flammability, requiring careful handling. Applications: The primary applications for 3-Chloropropyne lie in its role as a chemical intermediate. It is extensively used in the synthesis of agrochemicals, most notably as a precursor for the insecticide Prallethrin. It also serves as an important intermediate in the pharmaceutical industry for creating various drug compounds. Beyond synthesis, its properties lend themselves to use as a metal corrosion inhibitor, a rust inhibitor, and even as a soil fumigant in agricultural contexts. Safety Precautions: Given its flammability and potential toxicity, handling 3-Chloropropyne requires strict adherence to safety protocols. It should be stored in a cool, dry, well-ventilated area, away from ignition sources. Appropriate personal protective equipment (PPE), including gloves, eye protection, and protective clothing, is essential when handling this chemical. Proper ventilation is also critical to minimize inhalation exposure. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information. Sourcing from China: For businesses looking to purchase 3-Chloropropyne, sourcing from a reputable manufacturer in China is often a strategic advantage. NINGBO INNO PHARMCHEM CO., LTD. offers high-quality 3-Chloropropyne, backed by robust manufacturing processes and stringent quality control. Our capabilities include bulk supply and custom synthesis, catering to the specific needs of our global clientele. When you need a reliable chemical intermediate for your synthesis projects, whether for pesticide, pharmaceutical, or industrial applications, consider partnering with experienced suppliers like NINGBO INNO PHARMCHEM CO., LTD. for your procurement needs.