6-methyl-[1,3]dithiolo[4,5-b]quinoxalin-2-one

6-methyl-[1,3]dithiolo[4,5-b]quinoxalin-2-one is a heterocyclic organic compound with the molecular formula C10H6N2OS2 and CAS number 2439-01-2. This quinoxaline derivative contains sulfur and nitrogen heteroatoms in its fused ring system, with a molecular weight of 234.3 g/mol. It belongs to the dithioloquinoxaline family of compounds, characterized by its unique structural arrangement combining quinoxaline and dithiole ring systems with a methyl substituent at position 6.

6-methyl-[1,3]dithiolo[4,5-b]quinoxalin-2-one is a solid organic compound at room temperature with a molecular weight of 234.3 g/mol. The compound features a complex heterocyclic structure containing both sulfur and nitrogen atoms within fused ring systems. As a quinoxaline derivative with dithiole moieties, it likely exhibits limited water solubility due to its aromatic nature. The presence of sulfur atoms may contribute to specific optical and electronic properties characteristic of organosulfur compounds.

6-methyl-[1,3]dithiolo[4,5-b]quinoxalin-2-one is primarily used as a chemical intermediate and research compound in organic synthesis applications. Its unique heterocyclic structure makes it valuable for pharmaceutical research, materials science, and specialty chemical manufacturing. The compound may serve as a building block for developing more complex molecules or as a reference standard in analytical chemistry. Due to its specialized nature, it is typically employed in professional laboratory settings and industrial research environments.

6-methyl-[1,3]dithiolo[4,5-b]quinoxalin-2-one requires careful handling due to its classification as Acute Tox. 4, Eye Irrit. 2, and Skin Sens. 1. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or use fume hoods to prevent inhalation exposure. Avoid skin and eye contact, and never eat, drink, or smoke while handling. Wash hands thoroughly after use and ensure emergency eyewash stations are accessible.

6-methyl-[1,3]dithiolo[4,5-b]quinoxalin-2-one should be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly sealed to prevent moisture absorption and contamination. Store in original labeled containers in a designated chemical storage area with appropriate secondary containment. Due to its toxicity classification, maintain separation from food, beverages, and incompatible materials. Ensure storage areas have adequate temperature control and access restrictions for authorized personnel only.

In case of skin contact with 6-methyl-[1,3]dithiolo[4,5-b]quinoxalin-2-one, immediately wash affected area with soap and plenty of water for at least 15 minutes. For eye contact, flush eyes with clean water for 15 minutes, holding eyelids open. If inhaled, move person to fresh air and monitor breathing. Remove contaminated clothing and wash before reuse. Seek immediate medical attention for all exposure routes, especially given the compound's acute toxicity classification. Keep the safety data sheet available for medical personnel.

6-methyl-[1,3]dithiolo[4,5-b]quinoxalin-2-one must be disposed of as hazardous chemical waste due to its toxicity classification and environmental concerns indicated by GHS09 pictogram. Contact licensed hazardous waste disposal companies for proper collection and treatment. Never dispose of in regular trash, sewers, or drains. Collect waste in appropriate, labeled containers and maintain disposal records. Follow local, national, and EU waste regulations including the Waste Framework Directive. Consider waste minimization strategies and recycling options where technically feasible.

6-methyl-[1,3]dithiolo[4,5-b]quinoxalin-2-one is classified as ADR Class 6.1 (toxic substances), Packing Group III for transportation purposes. This classification requires specific packaging, labeling, and documentation according to dangerous goods regulations. Use UN-approved packaging with proper hazard labels and transport documents. Vehicles must carry appropriate emergency equipment and drivers need ADR certification. Ensure compliance with European Agreement concerning International Carriage of Dangerous Goods by Road (ADR) requirements for safe transport across European borders.

6-methyl-[1,3]dithiolo[4,5-b]quinoxalin-2-one is subject to REACH regulation requiring registration for import/manufacture above one tonne annually. The compound is classified under CLP regulation with multiple hazard categories (Repr. 2, Acute Tox. 4, STOT RE 2, Eye Irrit. 2, Skin Sens. 1). It is not currently listed as a Substance of Very High Concern (SVHC). Users must comply with safety data sheet requirements, workplace exposure limits, and proper risk assessment procedures under EU chemical legislation.

6-methyl-[1,3]dithiolo[4,5-b]quinoxalin-2-one is available through OYSI, a European distributor of specialty chemicals serving professional and industrial customers across Europe. OYSI provides comprehensive technical support, regulatory compliance documentation, and reliable supply chain management for this specialized compound. Contact OYSI directly for product availability, specifications, packaging options, and delivery to your location. As a professional chemical distributor, OYSI ensures proper handling, storage, and transportation according to European regulations and safety standards.