What regulatory guidelines apply to 1,1'-(2,4-Cyclopentadien-1-ylidenemethylene)dibenzene (CAS: 2175-90-8)?

1,1'-(2,4-Cyclopentadien-1-ylidenemethylene)dibenzene (CAS: 2175-90-8) falls under the scope of various regulatory guidelines. In terms of occupational safety, it is classified under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). It is also subject to reporting and registration requirements under the REACH regulation in the European Union. Further, the U.S. Environmental Protection Agency (EPA) and the U.S. Food and Drug Administration (FDA) may have specific regulations related to the handling, storage, and disposal of this compound. Always consult the latest regulatory databases and safety data sheets for detailed information.