2-(2,2-dimethylpropanoyl)indene-1,3-dione

2-(2,2-dimethylpropanoyl)indene-1,3-dione is an organic chemical compound with the molecular formula C14H14O3 and CAS number 83-26-1. This substance belongs to the indandione family and has a molecular weight of 230.26 g/mol. It is classified as a hazardous substance requiring careful handling due to its toxic properties and environmental impact potential.

2-(2,2-dimethylpropanoyl)indene-1,3-dione is a solid organic compound at room temperature with a complex aromatic structure. The molecule contains both ketone and indene functional groups, contributing to its chemical reactivity. Its molecular weight of 230.26 g/mol indicates moderate molecular size, and its structure suggests limited water solubility but good solubility in organic solvents.

2-(2,2-dimethylpropanoyl)indene-1,3-dione is primarily used as an intermediate in organic synthesis and pharmaceutical manufacturing. Its indandione structure makes it valuable in the production of anticoagulant compounds and other pharmaceutical applications. It may also serve as a precursor in fine chemical synthesis and research applications within the pharmaceutical and chemical industries.

2-(2,2-dimethylpropanoyl)indene-1,3-dione requires careful handling due to its Acute Tox. 3 and STOT RE 1 classifications. Use appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection. Work in well-ventilated areas or under fume hoods. Avoid skin contact, inhalation, and ingestion. Ensure emergency procedures are in place and personnel are trained in safe handling practices.

2-(2,2-dimethylpropanoyl)indene-1,3-dione should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Keep containers properly labeled and segregated from food, feed, and water supplies. Storage areas should be equipped with appropriate spill containment measures and restricted access due to the substance's toxic properties and environmental hazards.

In case of skin contact with 2-(2,2-dimethylpropanoyl)indene-1,3-dione, immediately remove contaminated clothing and rinse affected area with plenty of water for at least 15 minutes. For eye contact, flush with water for 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult safety data sheets for complete first aid procedures.

2-(2,2-dimethylpropanoyl)indene-1,3-dione must be disposed of as hazardous waste according to local and national regulations. Contact licensed waste disposal companies specialized in toxic and environmentally hazardous substances. Never dispose of this substance in regular waste streams, sewers, or the environment due to its Aquatic Acute 1 and Aquatic Chronic 1 classifications. Maintain proper documentation of disposal activities as required by regulations.

2-(2,2-dimethylpropanoyl)indene-1,3-dione is classified under ADR Class 6.1 (toxic substances), Packing Group III for transportation. Use appropriate UN-specification packaging and ensure proper labeling with GHS06, GHS08, and GHS09 pictograms. Transport documents must include proper shipping names and hazard classifications. Only use carriers authorized to transport Class 6.1 substances and ensure emergency response information is available during transport.

2-(2,2-dimethylpropanoyl)indene-1,3-dione is subject to REACH regulation for registration and evaluation in the European Union. It must be classified and labeled according to CLP regulation with Danger signal word and appropriate pictograms (GHS06, GHS08, GHS09). The substance is not currently listed as SVHC but requires compliance with occupational exposure limits and environmental protection measures due to its hazardous properties.

2-(2,2-dimethylpropanoyl)indene-1,3-dione is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this substance to pharmaceutical, research, and industrial customers across Europe with appropriate documentation including safety data sheets and certificates of analysis. Contact OYSI directly for availability, specifications, and regulatory compliance information to ensure proper sourcing for your specific applications.