# Distillates (petroleum), chemically neutralized heavy naphthenic

URL: https://app.greenveil.ai/ingredients/ingredient_cas_64742_34_3
Categories: beauty, industrial
Identifier: 64742-34-3

> Distillates (petroleum), chemically neutralized heavy naphthenic. Greenveil chemical-concern score: 100/100 — Critical concern driven by cmr.. Compiled from 4 published data sources.

## Safety assessment

- Chemical concern score: 100/100 — Critical concern driven by cmr.
- Confidence in this assessment: High
- Is it a concern? Critical concern: classified for carcinogenic, mutagenic or reproductive toxicity (CMR). It is banned in EU cosmetics.
- Rationale: Distillates (petroleum), chemically neutralized heavy naphthenic is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.

## Regulatory status

- EU: Active — Cosmetics Regulation annex II / ref 978.
- EU: banned — Annex II of EU Cosmetics Regulation (EC) 1223/2009: substances prohibited in cosmetic products. CMR: Carcinogenic Cat. 1A()
- US: commercial use observed — EPA CPDat observed this chemical in 34 composition records across product categories including Vehicle, Raw materials, Medical/dental.

## Expert safety opinions

- SCCS (EU Scientific Committee on Consumer Safety): no opinion on file.
- CIR (Cosmetic Ingredient Review (US expert panel)): no opinion on file.

## Data sources

- CosIng (updated 2026-09-23): https://ec.europa.eu/growth/tools-databases/cosing/details/30005
- EU CosIng Cosmetics Regulation Annexes (updated 2010-10-15): https://ec.europa.eu/growth/tools-databases/cosing/reference/annexes/list/II
- EPA Chemical and Products Database (updated december 28, 2018): http://siri.org/msds/f2/btj/btjtr.html
- 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

_Assessed by Greenveil._