Overview
3,4-Dichlorophenylacetylene is an organic compound primarily used as an intermediate in chemical synthesis. Its molecular structure features a phenyl ring with two chlorine atoms and an acetylene group, making it highly reactive. This compound is valuable in the pharmaceutical and agrochemical industries for constructing more complex molecules. Due to its reactivity, 3,4-dichlorophenylacetylene is often handled under controlled conditions. It is typically synthesized through cross-coupling reactions or other organic transformations. The compound's versatility makes it a key component in research and industrial applications.
Physical and Chemical Properties
3,4-Dichlorophenylacetylene is a colorless to pale yellow liquid at room temperature. It is soluble in common organic solvents such as ethanol, ether, and dichloromethane. The compound's molecular weight is 171.02 g/mol, and its structure includes a phenyl ring substituted with chlorine atoms at the 3 and 4 positions. The acetylene group in the molecule contributes to its high reactivity, making it suitable for various coupling reactions. However, this also means the compound can be unstable under certain conditions, such as exposure to strong oxidizers or high temperatures. Proper handling and storage are essential to maintain its integrity.
Main Applications
The primary use of 3,4-dichlorophenylacetylene is as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It serves as a building block for more complex molecules, enabling the creation of drugs and pesticides with specific properties. Researchers also utilize it in material science for developing advanced polymers. In the pharmaceutical industry, this compound is often employed in the synthesis of active pharmaceutical ingredients (APIs). Its reactivity allows for efficient construction of molecular frameworks. Similarly, in agrochemicals, it aids in the development of pesticides and herbicides with targeted effects.
Safety and Storage
3,4-Dichlorophenylacetylene requires careful handling due to its reactive nature. Direct contact with skin or eyes can cause irritation, and inhalation of vapors should be avoided. Personal protective equipment (PPE), such as gloves and goggles, is recommended when working with this compound. Storage conditions are critical to maintaining the compound's stability. It should be kept in a cool, dry place, away from direct sunlight and moisture. Containers should be tightly sealed to prevent exposure to air, which could lead to degradation. Proper labeling and adherence to safety protocols are essential for safe usage.
B2B Procurement Guide
When procuring 3,4-dichlorophenylacetylene, it is important to source from reputable suppliers who provide detailed safety data sheets (SDS). Verify the compound's purity and specifications to ensure it meets your requirements. Bulk purchases may offer cost advantages, but proper storage facilities must be available. Consider the supplier's track record and compliance with industry standards. Pricing can vary based on quantity and supplier, so obtaining multiple quotes is advisable. Additionally, inquire about shipping and handling procedures to ensure the compound arrives in optimal condition.
Related Manufacturers
- 主营：乙酸镁、并噻吩、三蝶烯、α-氟萘、2223-82-7、硫酸锂、二乙烯、硫酸锶、肌氨酸、嘧菌酯、碳酸镁、新癸酸、赖氨酸、多佐胺、咯菌腈、乙氧基、茚三酮、咖啡酸、氟苯基、羟乙基、异恶唑、喹啉黄、庚二酸、虫酰肼、吡咯并