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Isododecane

CAS 31807-55-3

Also registered as 1 other CAS number

97659-99-9

Concern score

Not assessed — no hazard data yet.

Isododecane in plain language

What it is

Also known as Creasil ID-CG · Fancol ID · Hyfrane 120 · Permethyl 99 · Permethyl 99A · Purolan IDD

Show all 8 names

c10-c11 isoparaffinic hydrocarbon solvent · petroleum solvent

What it does

Used in consumer products as a solvent, a fragrance ingredient and a conditioner.

  • Solvent
  • Fragrance
  • Conditioner
Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Isododecane appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 3508 composition records across product categories including Electronics/small appliances, Specialty occupational products, Personal care. EPA CPDat classifies this chemical for functional uses including Solvent, Softener and conditioner, Fragrance.
    • EPA CPDat observed this chemical in 3508 composition records across product categories including Electronics/small appliances, Specialty occupational products, Personal care. EPA CPDat classifies this chemical for functional uses including Solvent, Softener and conditioner, Fragrance.Source →

Expert safety opinions

No expert opinion on file for Isododecane. 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 Isododecane yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

2 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated September 2019

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →

Suitability

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

Fragrance avoidance

Not a strong fit for fragrance avoidance because it carries Fragrance.

Avoid

The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.

Where it has been recorded

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

Source records

3,508

Named organisations

6

Electronics/small appliancesSpecialty occupational productsPersonal careConstructionArts and crafts/office suppliesBatteries

Typical roles

SolventFragranceConditioner
See products using Isododecane →

Catalog

Found in these products

Their ingredient lists include Isododecane; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

Co-occurrence

Often appears with

Ingredients that frequently appear alongside Isododecane in the catalog.