2-[(Z)-2-bromo-2-nitroethenyl]furan

2-[(Z)-2-bromo-2-nitroethenyl]furan is an organohalogen compound with the molecular formula C6H4BrNO3 and CAS number 35950-52-8. This chemical features a furan ring substituted with a bromo-nitroethenyl group in the Z-configuration. With a molecular weight of 218 g/mol, it belongs to the class of halogenated nitro compounds and exhibits significant hazardous properties including acute toxicity, skin corrosion, and environmental toxicity.

2-[(Z)-2-bromo-2-nitroethenyl]furan is a solid organic compound at room temperature with a molecular weight of 218 g/mol. The presence of both bromine and nitro functional groups, along with the furan ring, gives it distinct chemical reactivity. Its Z-configuration indicates the specific geometric arrangement of substituents around the double bond. The compound's polarity and solubility characteristics are influenced by the combination of the electron-withdrawing nitro group and the aromatic furan system.

2-[(Z)-2-bromo-2-nitroethenyl]furan is primarily used as a chemical intermediate in organic synthesis and pharmaceutical research. Its unique structure makes it valuable for developing bioactive compounds and as a building block in medicinal chemistry. The compound may also serve in specialty chemical manufacturing where halogenated nitro compounds are required. Given its hazardous classification, its use is typically restricted to professional laboratory and industrial settings with appropriate safety measures.

2-[(Z)-2-bromo-2-nitroethenyl]furan must be handled with extreme caution due to its corrosive and toxic properties. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing. Work should be conducted in a well-ventilated area or fume hood to prevent inhalation. Avoid skin and eye contact completely, as the compound is classified as Skin Corr. 1B. Handle only the minimum quantities necessary and ensure emergency procedures are readily available.

2-[(Z)-2-bromo-2-nitroethenyl]furan should be stored in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Use appropriate chemical-resistant containers with secure closures to prevent leakage. Keep away from bases, strong reducing agents, and oxidizing materials due to potential reactions. Storage areas must be equipped with appropriate spill containment measures and should be accessible only to trained personnel. Maintain proper labeling and safety data sheet availability at all times.

Immediate action is required upon contact with 2-[(Z)-2-bromo-2-nitroethenyl]furan due to its corrosive properties. For skin contact, immediately remove contaminated clothing and flush the affected area with copious amounts of water for at least 15 minutes. In case of eye contact, rinse immediately with water for at least 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. Seek immediate medical attention for all exposure routes and provide safety data sheet to medical personnel.

2-[(Z)-2-bromo-2-nitroethenyl]furan must be disposed of as hazardous chemical waste through licensed waste management companies. Due to its classification as Aquatic Acute 1 and Aquatic Chronic 1, it cannot be released into the environment. Collect waste in appropriate containers, properly labeled with contents and hazard information. Disposal must comply with local, national, and EU waste regulations. Small quantities may require incineration at high temperatures in specialized facilities equipped for halogenated organic compounds.

2-[(Z)-2-bromo-2-nitroethenyl]furan is classified as ADR Class 8 (Corrosive substances), Packing Group II, indicating moderate danger level for transport. Transportation must comply with ADR regulations for corrosive materials, requiring appropriate UN-specification packaging and proper hazard labeling. Vehicles must carry appropriate emergency equipment and documentation. Only trained personnel should handle transport operations, and emergency response procedures must be available. Shipments require proper dangerous goods declarations and may be subject to routing restrictions.

2-[(Z)-2-bromo-2-nitroethenyl]furan is subject to comprehensive EU chemical regulations including REACH registration and CLP classification requirements. While not currently listed as a SVHC (Substance of Very High Concern), its hazardous properties require compliance with workplace safety directives and environmental protection laws. Users must maintain safety data sheets, implement appropriate risk management measures, and ensure worker protection according to occupational health regulations. Import/export may require additional documentation depending on quantities and intended use.

2-[(Z)-2-bromo-2-nitroethenyl]furan is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this compound to qualified industrial and research customers across Europe, ensuring full regulatory compliance and proper documentation. Given the hazardous nature of this substance, purchases are typically restricted to professional users with appropriate handling capabilities and waste disposal arrangements. Contact OYSI directly for availability, technical specifications, and regulatory documentation to support your specific application requirements.