Compound Q&A
What regulatory guidelines apply to silicon dioxide (CAS: 68611-44-9)?
Answer
Silicon dioxide is classified according to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as not hazardous to health, environment, or safety. In Europe, it is regulated under REACH for certain applications. The Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) do not classify silicon dioxide as a hazardous substance, but proper handling and disposal are still required to comply with local regulations.
About
CAS No
68611-44-9
English Name
Silicon dioxide
Molecular Formula
O2Si
Molecular Weight
60.08 g/mol
SMILES
[Si](=O)=O
InChIKey
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Last Updated: 2025-10-20 12:31
