Moderate Emollient

Octyldodecyl Neopentanoate

Also known as: Neopentanoic acid, 2-octyldodecyl ester

INCI: OCTYLDODECYL NEOPENTANOATE

Octyldodecyl Neopentanoate (CAS 158567-66-9) is a cosmetic emollient functioning as Skin conditioning (emollient), pigment wetting agent, SPF booster. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 158567-66-9 →

Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning (emollient), pigment wetting agent, SPF booster
Safety Rating
MODERATE

Chemistry & Identifiers

Formula
C25H50O2
MW
382.7 g/mol
PubChem CID
10221530
IUPAC Name
2-octyldodecyl 2,2-dimethylpropanoate
InChIKey
PTPDZZWUOHQSLG-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes CIR safe as used (2015, 237 alkyl esters group). 124 VCRP uses. Up to 20% leave-on.

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Octyldodecyl Neopentanoate.

Calculate MoS for your specific formulation with the MoS Calculator.

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Softener and conditioner

Expert Verdict

Expert safety assessment and concern-level summary for Octyldodecyl Neopentanoate.

Regulatory Flags

Allergen

Known Synonyms

Neopentanoic acid, 2-octyldodecyl ester

Chemical Function

Softener and conditioner

Regulatory Lists

Canada; Personal care; Substances in PCP - Canada (4/2014)

Australian Status

AICIS status: listed_with_terms
Assessment: This chemical has been assessed as a component of cosmetic products.

Frequently Asked Questions

Is Octyldodecyl Neopentanoate safe in cosmetics?

Octyldodecyl Neopentanoate has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is Octyldodecyl Neopentanoate allowed in the EU?

Octyldodecyl Neopentanoate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Octyldodecyl Neopentanoate do in cosmetics?

Octyldodecyl Neopentanoate functions as: Skin conditioning (emollient), pigment wetting agent, SPF booster. It is classified as a Emollient in our database. CAS number: 158567-66-9.

Is Octyldodecyl Neopentanoate used outside cosmetics?

Octyldodecyl Neopentanoate also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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