# 6-(Bromomethylene)tetrahydro-3-(1-naphthaleneyl)-2H-pyran-2-one

URL: https://app.greenveil.ai/ingredients/ingredient_dtxsid_dtxsid001017361
Identifier: DTXSID001017361

> 6-(Bromomethylene)tetrahydro-3-(1-naphthaleneyl)-2H-pyran-2-one. EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical. Compiled from 4 published data sources.

## Safety assessment

- Chemical concern: not yet assessed
- Rationale: EPA DSSTox provides the canonical identifier, structure, and synonym profile for this chemical.

## Regulatory status

- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

## Data sources

- EPA DSSTox Identifiers (updated 2025-12-29): https://epa.figshare.com/articles/dataset/Chemistry_Dashboard_Data_DSSTox_Identifiers_Mapped_to_CAS_Numbers_and_Names/5588566
- FDA GSRS UNII (updated 2026-02-26): https://precision.fda.gov/uniisearch/
- openFDA Substance (updated 2026-05-24): https://api.fda.gov/other/substance.json?search=unii:Y6MPQ7Z7VD
- PubChem Live Enrichment (updated 2026-05-17): https://pubchem.ncbi.nlm.nih.gov/compound/5940264

_Assessed by Greenveil._