This compound group is populated from multiple sources, including the AZODYES chemical list at https://comptox.epa.gov/dashboard/chemical_lists/AZODYES.

This compound group has not yet been assigned a structural definition.

This group is populated from the list at https://biomonitoring.ca.gov/chemicals

This compound group has not yet been assigned a structural definition.

This compound group is populated by its subgroups and literature searches for flame retardants. Please contact support@pharosproject.net with any suggestions or additions.

This group includes minerals, amines, and inorganic phosphates

This compound group is populated from a list of chemicals in an ECHA Investigation Report - Formaldehyde and Formaldehyde Releasers as well as manual searches. Report downloaded from https://echa.europa.eu/documents/10162/13641/annex_xv_report_formaldehyde_en.pdf/58be2f0a-7ca7-264d-a594-da5051a1c74b

This compound group is populated by its subgroups, including a National Academies of Science report "A Class Approach to Hazard Assessment of Organohalogen Flame Retardants (2019)" available at https://www.nap.edu/catalog/25412/a-class-approach-to-hazard-assessment-of-organohalogen-flame-retardants

Includes chemicals from https://www.portlandoregon.gov/water/article/28482

This compound group is populated from lists of organophosphorous / organophosphate flame retardants from multiple commercial and academic sources.

This compound group was populated by a manual search.

This compound group has not yet been assigned a structural definition.

This compound group has not yet been assigned a structural definition.

This compound group is defined by the SMILES string 'C1=CC=C2C=C(C=CC2=C1)C(=O)N'. For more information on SMILES, see https://en.wikipedia.org/wiki/Simplified_molecular-input_line-entry_system.

This compound group is defined by the SMILES string 'C1=CC=C2C=C(C=CC2=C1)O'. For more information on SMILES, see https://en.wikipedia.org/wiki/Simplified_molecular-input_line-entry_system.

This compound group is defined by the SMILES string '[CH1]2=[CH1][CH1]=C1[CH1]=C([CH1]=[CH1]C1=[CH1]2)[ND1]'. For more information on SMILES, see https://en.wikipedia.org/wiki/Simplified_molecular-input_line-entry_system.

This compound group has not yet been assigned a structural definition.

The only strong acid salt found was the HCl salt.

This compound group is defined by the SMILES string 'C1=CC(=CN=C1)C#N'. For more information on SMILES, see https://en.wikipedia.org/wiki/Simplified_molecular-input_line-entry_system.

This compound group was populated from a National Toxicology Program "FINAL Report on Carcinogens Background Document for Dyes Metabolized to 3,3′-Dimethylbenzidine" at https://ntp.niehs.nih.gov/ntp/newhomeroc/roc10/dmob_no_appendices_508.pdf.

This compound group was populated from a National Toxicology Program "FINAL Report on Carcinogens Background Document for Dyes Metabolized to 3,3′-Dimethylbenzidine" at https://ntp.niehs.nih.gov/ntp/newhomeroc/roc10/dmb_no_appendices_508.pdf.

This compound group has not yet been assigned a structural definition.

This compound group was populated from reports provided by the US EPA, Canadian government, and ECHA, as well as searches for 'nonylphenol' in the ECHA C&L Inventory and in PubChem.

https://www.canada.ca/en/environment-climate-change/services/national-pollutant-release-inventory/report/sector-specific-tools-calculate-emissions/list-nonylphenol-ethoxylates.html

https://www.epa.gov/toxics-release-inventory-tri-program/addition-npes-category-tri-list-proposed-rule

http://echa.europa.eu/documents/10162/f24cf2d8-11d5-4495-9e18-065b34e94e0b

https://echa.europa.eu/information-on-chemicals/cl-inventory-database

https://pubchem.ncbi.nlm.nih.gov/

This compound group is defined by the SMILES string 'C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3C2=O'. For more information on SMILES, see https://en.wikipedia.org/wiki/Simplified_molecular-input_line-entry_system.

This compound group has not yet been assigned a structural definition.

This group is populated by more specific groups of alkylphenols and alkylphenol ethoxylates.

This compound group has not yet been assigned a structural definition.

This compound group has been populated using subgroups listed by MAK Commission of Germany.

This compound group has not yet been assigned a structural definition.

This compound group is defined by the SMILES string 'C1=CC=C(C=C1)N'. For more information on SMILES, see https://en.wikipedia.org/wiki/Simplified_molecular-input_line-entry_system.

This compound group is defined by the SMILES string 'C1=CC=C(C=C1)N=NC2=CC=CC=C2'. For more information on SMILES, see https://en.wikipedia.org/wiki/Simplified_molecular-input_line-entry_system.

This compound group was populated from Table 1 of "Arsenic, inorganic and soluble salts Evaluation of health hazards and proposal of a health-based quality criterion for drinking water" Environmental Project No. 1532, 2014. Danish Ministry of the Environment at https://www2.mst.dk/Udgiv/publications/2014/01/978-87-93026-86-5.pdf

This compound group has not yet been assigned a structural definition.

This compound group has not yet been assigned a structural definition.

This compound group is populated from a list of soluble Barium compounds in https://www.atsdr.cdc.gov/toxprofiles/tp24-c4.pdf.

This compound group has not yet been assigned a structural definition.

This compound group was populated in part from chemicals in the NTP Research Report on Biological Activity of Bisphenol A (BPA) Structural Analogues and Functional Alternatives: Research Report 4, National Toxicology Program, October 2017.

https://ntp.niehs.nih.gov/ntp/results/pubs/rr/reports/rr04_508.pdf

The following chemicals were incorporated from HBN research:

• 127-54-8 Bisphenol G
• 13595-25-0 Bisphenol M
• 129188-99-4 Bisphenol TMC
• 599-64-4 2-PHENYL-2-(4-HYDROXYPHENYL)PROPANE

This groups is populated from chemicals in the MAK list.

This compound group has not yet been assigned a structural definition.

This compound group has not yet been assigned a structural definition.

Populated from Swedish EPA

http://webapps.kemi.se/flodesanalyser/

This compound group is populated from Table 1-1 of NTP Report on Carcinogens 1997 Background Document for Cadmium at https://ntp.niehs.nih.gov/ntp/newhomeroc/other_background/cadmium_508.pdf.

This compound group has not yet been assigned a structural definition.

This compound group has not yet been assigned a structural definition.

This compound group has not yet been assigned a structural definition.

This compound group is chlorinated alkanes that have the molecular formula CnHxCl(2n+2–x) in which 10 ≤ n ≤ 20 (definition used by Environment Canada).

This compound group has not yet been assigned a structural definition.

This compound group has not yet been assigned a structural definition.

A structural search would require eliminating compounds containing carbon-hydrogen bonds, which is challenging.

This compound group has not yet been assigned a structural definition.

This compound group has not yet been assigned a structural definition.

This compound group has not yet been assigned a structural definition.