2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)aniline

2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)aniline is an organic chemical compound with the molecular formula C13H16F3N3O4 and CAS number 1582-09-8. This substituted aniline derivative features two nitro groups, two propyl chains attached to the nitrogen, and a trifluoromethyl group on the benzene ring. With a molecular weight of 335.28 g/mol, it is classified as a hazardous substance requiring careful handling due to its potential carcinogenic properties and environmental toxicity.

2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)aniline is a solid organic compound at room temperature with distinctive chemical characteristics. The presence of multiple electron-withdrawing groups (nitro and trifluoromethyl) significantly affects its reactivity and stability. The compound exhibits limited water solubility due to its hydrophobic propyl chains and aromatic structure. Its physical appearance and specific properties like melting point and density depend on purity and crystalline form, requiring analytical verification for precise characterization.

2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)aniline is primarily used as a selective herbicide in agricultural applications, particularly for pre-emergence weed control. It acts by inhibiting photosynthesis in target plants, making it effective against various grass and broadleaf weeds. The compound is also utilized in research and development for studying plant physiology and herbicide resistance mechanisms. Its specific molecular structure allows for selective activity while minimizing impact on certain crop species when properly applied.

2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)aniline requires strict safety precautions due to its classification as a potential carcinogen and skin sensitizer. Essential protective equipment includes nitrile gloves, safety goggles, and respiratory protection in poorly ventilated areas. Work should be conducted in well-ventilated spaces or under fume hoods to prevent inhalation exposure. Avoid direct skin contact and ensure proper hygiene practices. Emergency eyewash stations and safety showers should be readily accessible during handling operations.

2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)aniline should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from direct sunlight and heat sources. The storage area must be secure and restricted to authorized personnel due to its hazardous nature. Keep away from incompatible materials such as strong oxidizers, acids, and bases. Maintain storage temperatures below 25°C and ensure containers are properly labeled with appropriate hazard warnings and safety information.

Immediate action is required upon contact with 2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)aniline. For skin contact, remove contaminated clothing and rinse affected area with plenty of water for at least 15 minutes. In case of eye contact, flush immediately with water for 15-20 minutes while holding eyelids open. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and rinse mouth with water. Seek immediate medical attention in all cases and provide safety data sheet information to medical personnel.

2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)aniline must be disposed of as hazardous waste according to local and national environmental regulations. The substance requires treatment at licensed hazardous waste facilities due to its environmental toxicity and potential carcinogenic properties. Incineration at high temperatures in approved facilities is typically the preferred disposal method. Empty containers should also be treated as hazardous waste. Never discharge into sewers, waterways, or regular waste streams, as this violates environmental protection laws.

2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)aniline is classified under ADR Class 9 (Miscellaneous dangerous substances), Packing Group III for transportation purposes. Packages must be properly labeled with appropriate hazard markings and accompanied by transport documentation. The substance requires UN specification packaging suitable for Class 9 materials. Transport vehicles should carry appropriate emergency response information and drivers must be trained in hazardous materials handling. Compliance with international shipping regulations is mandatory for cross-border transportation.

2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)aniline is subject to comprehensive regulatory oversight under REACH and CLP regulations in Europe. As a Category 2 carcinogen and skin sensitizer, it requires specific labeling with GHS pictograms GHS07, GHS08, and GHS09. The substance is also regulated under environmental protection laws due to its aquatic toxicity classification. Users must comply with occupational exposure limits, proper classification and labeling requirements, and may need authorization for certain uses depending on national implementations.

2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)aniline is available through OYSI, a specialized European distributor of technical chemicals serving industrial and research customers. OYSI provides this compound with complete regulatory documentation, safety data sheets, and certificates of analysis to ensure compliance with European standards. As a hazardous substance requiring special handling, purchase is typically restricted to qualified industrial users and research institutions with appropriate safety facilities and expertise for safe handling and use.