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Annex II Entry 1517 CMR30/07/2020

Chloro-N,N-dimethylformiminium chloride

Chloro-N,N-dimethylformiminium chloride is listed in Annex II as a prohibited substance for cosmetic products placed on the EU market.

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Prohibited substance— Annex II, EU Regulation 1223/2009
Entry: 1517
CMR

Record details

Chemical name

Chloro-N,N-dimethylformiminium chloride

Chemical / IUPAC name

Chloro-N,N-dimethylformiminium chloride

Regulatory information

Regulation

(EU) 2019/831

CMR

CategoryCarcinogenicMutagenicReprotoxic
Cat. 1B——✓

Key data

CAS
3724-43-4
EC
425-970-6
Annex
II
Entry number
1517

Direct matches are limited for this record, so nearby entries from Annex II are shown as well.

What Annex II means for Chloro-N,N-dimethylformiminium chloride

Chloro-N,N-dimethylformiminium chloride is listed as a prohibited substance under Annex II of EU Cosmetics Regulation 1223/2009. No concentration limit applies — the presence of this substance in any cosmetic product placed on the EU market is not permitted regardless of use level.

Formulators must screen their ingredients and raw materials to ensure none contain this substance. Suppliers should provide documentation confirming absence when requested.

The page also surfaces 12 related annex records with overlapping identifiers, annex logic or naming patterns.

Compliance checklist

  • Verify this substance is absent from all raw materials and finished formulations.
  • Request absence confirmation or CoA from raw material suppliers.
  • Document the screening result in the Product Information File (PIF).
  • This substance has CMR classification. Review the CMR table above and verify current Annex II/III status before use.

Frequently asked questions

Yes. Chloro-N,N-dimethylformiminium chloride is listed in Annex II of EU Cosmetics Regulation 1223/2009 as a prohibited substance. It must not be present in any cosmetic product placed on the EU market at any concentration.

CAS 3724-43-4 is the unique numerical identifier assigned to Chloro-N,N-dimethylformiminium chloride by the Chemical Abstracts Service. In cosmetic compliance work, the CAS number is used to cross-reference the substance across regulatory databases, raw material specifications and safety assessment reports. Multiple EU annex entries may share the same CAS number if the same substance appears under different conditions or in different annexes.

Chloro-N,N-dimethylformiminium chloride has a CMR (carcinogenic, mutagenic or reprotoxic) classification under EU CLP Regulation. Under Article 15 of EU Cosmetics Regulation 1223/2009, CMR substances of category 1A or 1B are prohibited in cosmetics unless specifically permitted. Category 2 CMR substances may be used only if assessed safe by the SCCS. Always verify current annex status and any applicable derogations before use.

Use the INCI Checker tool on this site to paste your full ingredient list (INCI) and scan it against all Annex II–VI entries. The tool highlights any ingredients that match restricted, prohibited or allergen-flagged records. This is useful for rapid compliance screening of finished product formulas or raw material declarations.
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Source note for Annex II record Chloro-N,N-dimethylformiminium chloride

This page summarizes one Annex II record for Chloro-N,N-dimethylformiminium chloride from public European Commission cosmetic materials and adds linked inventory or identifier matches when available.

Use this record page to review Annex II conditions for Chloro-N,N-dimethylformiminium chloride, but confirm any final regulatory decision against the current official annex wording and source files.

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