Isotridecyl Isononanoate
AKA “Isotridecyl 3, 5-trimethylhexanoate, Wickenol 153, EINECS 261-675-7, Hexanoic acid, isotridecyl ester, Isomeric tetramethyl-1-nonyl 3, 5-trimethyl hexanoate
Synthetic
vote to see if the hive agrees
Ingredient Facts
Isotridecyl isononanoate
AKA: Isotridecyl 3, 5-trimethylhexanoate, Wickenol 153, EINECS 261-675-7, Hexanoic acid, Isotridecyl ester, Isomeric tetramethyl-1-nonyl 3, 5-trimethyl hexanoate
Synthetic · Skin Conditioning | Emollient · EWG: 4
Plant-Derived
Emollient
Skin Conditioner
Synthetic
Clean
A lightweight moisturizing oil that softens and conditions skin, leaving it feeling smooth and hydrated without greasiness.
Formula
C22H44O2
Mol. Weight
340.60
CAS #
59231-37-7
Form
Liquid
Plant-Derived
Synthetic. Derived from branched-chain fatty acids and alcohols, belonging to the synthetic ester chemical family. Synthesized through esterification of isotridecyl alcohol with isononanoic acid using acid catalysts.
Function
Skin Conditioning | Emollient
Benefits
Locks In Moisture
Traditional Use
A synthetic ester developed as a lightweight, non-greasy cosmetic emollient. Created to provide skin conditioning and spreadability in modern skincare and makeup products.
Skin Types
all-skin-types
Best For
Target
Dryness
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
EWG Score4
CIR Safety Findings
medical-approval, all-shades-safe, Not a Sensitizer
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR