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Chlorinated paraffins

CAS 63449-39-8

Also registered as 26 other CAS numbers

8029-39-8 · 11098-33-2 · 37187-40-9 · 39279-65-7 · 39406-09-2 · 39444-36-5 · 50646-90-7 · 51990-12-6 · 52276-52-5 · 52555-47-2 · 52622-66-9 · 52677-73-3 · 52677-74-4 · 52677-75-5 · 53028-59-4 · 53028-60-7 · 53200-35-4 · 54577-71-8 · 55353-50-9 · 56509-64-9 · 56730-95-1 · 58516-52-2 · 60202-64-4 · 66746-35-8 · 108688-63-7 · 1818354-19-6

Concern score

Not assessed — no hazard data yet.

Chlorinated paraffins in plain language

What it is

On cosmetic ingredient lists it appears as “Chlorinated paraffin”.

Also known as Chlorinated paraffin · Baykanol Liquor CCU · Chlorinated paraffins (C10-C13) · Chlorinated paraffins (CPs) · Chlorinated wax(es) · Chlorowax 40

Show all 12 names

Paroil 1048 · Paroil 160 · Uniclor 50 · chlorinated paraffin wax · paraffin wax and hydrocarbon wax chlorinated · plasticizers

What it does

Used in cosmetics as a solvent, a skin-conditioning agent and a skin protectant. Chlorinated Paraffin is a chlorinated mixture of hydrocarbons derived from petroleum.

  • Solvent
  • Skin conditioning
  • Skin protecting
  • Viscosity controlling
  • Lubricant
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Chlorinated paraffins appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • Pharma
  • Food
  • Industrial
  • EUCosIngActiveChlorinated Paraffin is a chlorinated mixture of hydrocarbons derived from petroleum
    • Chlorinated Paraffin is a chlorinated mixture of hydrocarbons derived from petroleumSource →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 269 composition records across product categories including Raw materials, Home maintenance, Industrial products. EPA CPDat classifies this chemical for functional uses including Plasticizer, Flame retardant, Lubricating agent.
    • EPA CPDat observed this chemical in 269 composition records across product categories including Raw materials, Home maintenance, Industrial products. EPA CPDat classifies this chemical for functional uses including Plasticizer, Flame retardant, Lubricating agent.Source →

Expert safety opinions

No expert opinion on file for Chlorinated paraffins. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Chlorinated paraffins yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

3 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated January 7, 2008

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Food use

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Chlorinated paraffins in a product composition. These are source records, not Greenveil catalog products.

Source records

269

Named organisations

6

Raw materialsHome maintenanceIndustrial productsBatteriesPersonal careMedical/dental

Typical roles

SolventSkin conditioningSkin protectingViscosity controllingLubricant
See products using Chlorinated paraffins →