5-prop-2-enyl-1,3-benzodioxole

5-prop-2-enyl-1,3-benzodioxole is an organic compound with the molecular formula C10H10O2 and CAS number 94-59-7. This chemical belongs to the benzodioxole family and features an allyl side chain attached to the benzene ring. With a molecular weight of 162.18 g/mol, it is classified as a hazardous substance due to its carcinogenic and mutagenic properties, requiring careful handling in industrial applications.

5-prop-2-enyl-1,3-benzodioxole is typically a colorless to pale yellow liquid at room temperature with a characteristic sweet, spicy odor. The compound has moderate volatility and is sparingly soluble in water but readily dissolves in organic solvents such as ethanol, acetone, and benzene. Its benzodioxole structure contributes to its stability under normal conditions, though it may polymerize under certain circumstances.

5-prop-2-enyl-1,3-benzodioxole is primarily used as an intermediate in organic synthesis and as a flavoring agent in the food industry. It serves as a precursor for manufacturing various aromatic compounds and pharmaceuticals. In the fragrance industry, it is valued for its sweet, vanilla-like scent profile. However, due to its carcinogenic classification, its use in consumer products is increasingly restricted and regulated.

5-prop-2-enyl-1,3-benzodioxole requires strict safety measures due to its carcinogenic and mutagenic properties. Workers must wear appropriate personal protective equipment including nitrile gloves, safety goggles, and respiratory protection. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation. Direct skin contact must be avoided, and emergency eyewash stations should be readily accessible during handling operations.

5-prop-2-enyl-1,3-benzodioxole should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and direct sunlight. The storage area must be equipped with appropriate containment measures and restricted access due to its carcinogenic nature. Keep away from strong oxidizing agents and sources of ignition. Storage temperatures should remain below 25°C to prevent degradation and minimize vapor formation.

Immediate action is required upon contact with 5-prop-2-enyl-1,3-benzodioxole. For skin contact, remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. In case of eye contact, flush immediately with clean water for 15 minutes while keeping eyelids open. If inhaled, move the person to fresh air immediately. Seek medical attention promptly in all cases of exposure due to the substance's toxic properties.

5-prop-2-enyl-1,3-benzodioxole must be disposed of as hazardous waste through licensed waste management facilities due to its carcinogenic classification. The substance cannot be disposed of in regular waste streams or sewerage systems. Disposal must comply with local and European waste regulations including the Waste Framework Directive. Small quantities may be incinerated at high temperatures in specialized facilities equipped with appropriate emission controls.

5-prop-2-enyl-1,3-benzodioxole is classified under ADR Class 4.1 (Flammable solids) Packing Group III for transportation purposes. It must be packaged in UN-approved containers with appropriate labeling including hazard pictogrammes GHS07 and GHS08. Transport documents must include the proper shipping name, UN number, and hazard class. Drivers require ADR certification, and vehicles must carry appropriate emergency equipment and placarding during transport.

5-prop-2-enyl-1,3-benzodioxole is subject to extensive European regulations including REACH registration requirements and CLP classification as Carcinogenic Category 1B and Mutagenic Category 2. Its use in food products is strictly regulated under EU food additives legislation. Companies handling this substance must implement risk management measures and provide safety data sheets. Occupational exposure limits may apply depending on national regulations within EU member states.

5-prop-2-enyl-1,3-benzodioxole is available through specialized chemical distributors across Europe, including OYSI, which serves as a reliable supplier for industrial customers. Due to its hazardous classification, purchases typically require proper documentation, safety protocols, and may be subject to quantity restrictions. Professional buyers should ensure their suppliers provide complete safety documentation and comply with REACH regulations before procurement.