Canonical ingredient
1,3-Isobenzofurandione
phthalic anhydride
0 linked products
Official identifiers
Names and synonyms
- 1,3-Isobenzofurandione (en)
- Anhydride phtalique (fr-CA)
Source-scoped chemical properties
Every value keeps its own authority, licence and retrieval date. Conflicting values are not silently merged.
- canada dsl listing
- listed
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl bioaccumulative
- No
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl human health priority
- Moderate
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl inherently toxic aquatic
- No
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl meets cepa categorization
- Yes
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl meets environmental
- No
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl meets human health
- Yes
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl persistent
- No
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
- dsl substance category
- Organics
- canada_dsl_categorization · Open Government Licence - Canada 2.0 · 2026-08-03 Official record ↗
Official environmental reports
Facility and company names are reported to NPRI. A reported name is not treated as a verified corporate identity until it is matched to a government business registry.
All Media · 0.29321 tonnes
Huntsman Building Solutions (Canada) Inc. · Boisbriand, QC · INRP/NPRI 4343
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗- St-Remi Plant2024
Recovery of Pollution Abatement Residues · 0.0425 tonnes
Geon Performance Solutions · St-Remi, QC · INRP/NPRI 4357
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - St-Remi Plant2024
All Media · 0.0425 tonnes
Geon Performance Solutions · St-Remi, QC · INRP/NPRI 4357
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ All Media · 0 tonnes
Huntsman Building Solutions (Canada) Inc. · Boisbriand, QC · INRP/NPRI 4343
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗- St-Remi Plant2023
Recovery of Pollution Abatement Residues · 0.0388 tonnes
Geon Performance Solutions · St-Remi, QC · INRP/NPRI 4357
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - St-Remi Plant2023
All Media · 0.0388 tonnes
Geon Performance Solutions · St-Remi, QC · INRP/NPRI 4357
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ All Media · 0.000293 tonnes
Huntsman Building Solutions (Canada) Inc. · Boisbriand, QC · INRP/NPRI 4343
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗- St-Remi Plant2022
Recovery of Pollution Abatement Residues · 0.043 tonnes
Geon Performance Solutions · St-Remi, QC · INRP/NPRI 4357
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - St-Remi Plant2022
All Media · 0.043 tonnes
Geon Performance Solutions · St-Remi, QC · INRP/NPRI 4357
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ All Media · 0.00003 tonnes
Huntsman Building Solutions (Canada) Inc. · Boisbriand, QC · INRP/NPRI 4343
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗- St-Remi Plant2021
Recovery of Pollution Abatement Residues · 0.0526 tonnes
Geon Performance Solutions · St-Remi, QC · INRP/NPRI 4357
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - St-Remi Plant2021
All Media · 0.0526 tonnes
Geon Performance Solutions · St-Remi, QC · INRP/NPRI 4357
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ All Media · 0.00003 tonnes
Huntsman Building Solutions (Canada) Inc. · Boisbriand, QC · INRP/NPRI 4343
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗- St-Remi Plant2020
Recovery of Pollution Abatement Residues · 0.0231 tonnes
Geon Performance Solutions · St-Remi, QC · INRP/NPRI 4357
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗ - St-Remi Plant2020
All Media · 0.0231 tonnes
Geon Performance Solutions · St-Remi, QC · INRP/NPRI 4357
Corporate identity awaiting government-registry validation.
Official NPRI dataset ↗
Safety and technical documents
General references and manufacturer-specific SDS documents are kept separate.
End-to-end traceability
Only links supported by an identified source are published. Missing evidence remains explicitly unknown.
Evidence still missing
- Country or region of origin
- Raw-material producer
- Ingredient manufacturer
- Distributor
- Transformation steps
Documented origins
No origin has been proven yet by an explicit source.
Documented organizations
No organization has been proven yet by an explicit source.
Documented transformations
No transformation step has been proven yet by an explicit source.
Method: a company’s registration country is never used as evidence of a material’s origin.