N',N'-diethylpropane-1,3-diamine

N',N'-diethylpropane-1,3-diamine is an organic chemical compound with the molecular formula C7H18N2 and CAS number 104-78-9. This diamine derivative features a propane backbone with diethylamino substituents, resulting in a molecular weight of 130.23 g/mol. It belongs to the class of aliphatic diamines and is classified as a hazardous substance with flammable, toxic, corrosive, and sensitizing properties according to GHS classification.

N',N'-diethylpropane-1,3-diamine is typically a colorless to pale yellow liquid at room temperature with a characteristic amine odor. As an aliphatic diamine, it exhibits basic properties and is likely miscible with water and polar organic solvents due to its amine functional groups. The compound has a molecular weight of 130.23 g/mol and contains two tertiary amine groups that contribute to its chemical reactivity and solubility characteristics.

N',N'-diethylpropane-1,3-diamine is primarily used as an intermediate in chemical synthesis and as a building block for various industrial applications. Its diamine structure makes it valuable in the production of polymers, resins, and specialty chemicals. The compound may also serve as a curing agent for epoxy systems, a catalyst in chemical reactions, and as a precursor for pharmaceutical intermediates and other fine chemicals in industrial manufacturing processes.

N',N'-diethylpropane-1,3-diamine requires careful handling due to its corrosive and toxic properties. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing to prevent skin and eye contact. Work in well-ventilated areas or under fume extraction to avoid inhalation. Avoid heat sources, sparks, and open flames due to its flammable nature (Flam. Liq. 3). Handle with appropriate tools and ensure emergency shower and eyewash stations are readily accessible.

N',N'-diethylpropane-1,3-diamine should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources, ignition sources, and direct sunlight. Keep containers in secondary containment to prevent spills and avoid storage near incompatible materials such as strong acids, oxidizing agents, and reactive metals. Maintain storage temperatures below 25°C when possible and ensure proper labeling according to GHS requirements including the 'Danger' signal word and appropriate pictogrammes.

Immediate action is required upon contact with N',N'-diethylpropane-1,3-diamine due to its corrosive properties. For skin contact, immediately remove contaminated clothing and flush affected area with plenty of water for at least 15 minutes. For eye contact, rinse immediately with water for at least 15 minutes while holding eyelids open. If inhaled, move to fresh air immediately. Seek medical attention promptly for all exposure routes, especially for skin and eye contact due to the corrosive classification.

N',N'-diethylpropane-1,3-diamine must be disposed of according to local, national, and European waste regulations as hazardous chemical waste. The substance cannot be discharged into sewers, waterways, or soil due to its toxic and corrosive properties. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Containers should be completely emptied and handled as contaminated packaging. Always consult current waste codes and regulations, including the European Waste Catalogue, for proper classification and disposal procedures.

N',N'-diethylpropane-1,3-diamine is classified under ADR Class 3 (flammable liquids), Packing Group III for transportation purposes. Proper UN packaging specifications must be used with appropriate hazard labels and documentation. Transport vehicles must comply with ADR regulations for Class 3 substances, including proper ventilation, fire extinguishing equipment, and driver training requirements. Shipping documentation must include the correct technical name, UN number, and emergency response information according to dangerous goods transport regulations.

N',N'-diethylpropane-1,3-diamine is subject to various European chemical regulations including REACH registration requirements and CLP classification for hazard communication. The substance is not currently listed as an SVHC (Substance of Very High Concern) under REACH. Users must comply with workplace exposure limits, proper labeling with GHS pictogrammes (GHS02, GHS07, GHS05), and the 'Danger' signal word. Additional sector-specific regulations may apply depending on the intended use and application of the substance.

N',N'-diethylpropane-1,3-diamine is available through OYSI, a specialized European distributor of technical chemicals and industrial raw materials. OYSI provides reliable supply chains across Europe with proper documentation, safety data sheets, and regulatory compliance support. As a professional chemical distributor, OYSI ensures product quality, appropriate packaging, and adherence to transport regulations for hazardous materials. Contact OYSI directly for availability, technical specifications, and procurement requirements for your specific industrial applications.