3-chloro-2-methylprop-1-ene

3-chloro-2-methylprop-1-ene is an organochlorine compound with the molecular formula C4H7Cl and CAS number 563-47-3. This chemical features a propene backbone with a chlorine atom at position 3 and a methyl group at position 2. With a molecular weight of 90.55 g/mol, it belongs to the class of halogenated alkenes and is classified as a flammable liquid with significant health hazards including acute toxicity and skin corrosion properties.

3-chloro-2-methylprop-1-ene is a colorless to pale yellow liquid at room temperature with a characteristic pungent odor. As an unsaturated organochlorine compound, it exhibits moderate volatility and is sparingly soluble in water but miscible with most organic solvents. The presence of both the double bond and chlorine substituent influences its reactivity, making it susceptible to polymerization and addition reactions under certain conditions.

3-chloro-2-methylprop-1-ene serves primarily as an intermediate in organic synthesis and chemical manufacturing processes. It is commonly used in the production of specialty chemicals, pharmaceuticals, and agrochemical compounds. The compound's reactive double bond and chlorine functionality make it valuable for various chemical transformations including alkylation reactions, polymer synthesis, and as a building block for more complex molecular structures in fine chemical applications.

3-chloro-2-methylprop-1-ene requires strict safety protocols due to its corrosive and toxic properties. Personnel must wear chemical-resistant gloves, safety goggles, and protective clothing when handling this substance. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation exposure. Given its flammable nature (Class 2), eliminate ignition sources and use explosion-proof equipment. Regular monitoring and proper training are essential for safe handling procedures.

3-chloro-2-methylprop-1-ene must be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. The storage area should be equipped with appropriate fire suppression systems due to its flammable properties. Keep containers away from oxidizing agents, strong acids, and bases. Storage temperature should be controlled to prevent degradation, and containers should be regularly inspected for signs of corrosion or leakage.

Immediate action is required for any contact with 3-chloro-2-methylprop-1-ene due to its corrosive properties. For skin contact, remove contaminated clothing and flush the affected area with plenty of water for at least 15 minutes. In case of eye contact, rinse immediately with water for 15-20 minutes and remove contact lenses if present. If inhaled, move the person to fresh air immediately. Seek medical attention promptly for all exposure scenarios and provide the safety data sheet to medical personnel.

3-chloro-2-methylprop-1-ene disposal must comply with local and national hazardous waste regulations as it contains halogenated organic compounds. The substance should never be discharged into drains, soil, or waterways due to its environmental hazard classification. Disposal should be handled by licensed hazardous waste contractors through approved methods such as high-temperature incineration with appropriate emission controls. Consult local environmental authorities for specific disposal requirements and authorized waste management facilities.

3-chloro-2-methylprop-1-ene is classified as ADR Class 3 (flammable liquid), Packing Group II, requiring specific transport protocols. Packages must meet UN specification standards and be properly labeled with appropriate hazard markings. Transport vehicles must comply with ADR regulations for flammable liquids, including proper ventilation and fire safety equipment. Drivers must hold valid ADR certification, and transport documents must include emergency response information. Quantities above certain thresholds may require additional safety measures and routing restrictions.

3-chloro-2-methylprop-1-ene is regulated under various European chemical legislation including REACH registration requirements and CLP classification standards. While not currently listed as a Substance of Very High Concern (SVHC), it must comply with standard chemical safety regulations due to its hazardous properties. Users must ensure proper risk assessments, safety data sheet provision, and workplace exposure controls. Import/export may require additional documentation, and specific industry applications might face sector-specific restrictions.

3-chloro-2-methylprop-1-ene is available through specialized chemical distributors across Europe, with OYSI serving as a reliable European supplier for this substance. As an established chemical distributor, OYSI can provide technical support, proper documentation, and ensure compliance with European regulations. When sourcing this hazardous chemical, verify that suppliers maintain appropriate certifications, provide comprehensive safety data sheets, and offer proper packaging that meets ADR transport requirements for safe delivery.