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Canonical ingredient

Isocyanic acid, polymethylenepolyphenylene ester

Polymethylene polyphenyl isocyanate

0 linked products

Official identifiers

CAS 9016-87-9ChEBI CHEBI:82567KEGG_COMPOUND C19571

Names and synonyms

  • Isocyanic acid, polymethylenepolyphenylene ester (en)
  • Diisocyanate de polyméthylènepolyphénylène (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
UVCBs-polymer
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.

Safety and technical documents

General references and manufacturer-specific SDS documents are kept separate.

0 document(s)
No verified SDS or technical sheet is linked yet. This absence is explicit and does not mean that no document exists.

End-to-end traceability

Only links supported by an identified source are published. Missing evidence remains explicitly unknown.

Partial chain

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.

Products containing this ingredient