Undecane
AKA “N-UNDECANE, 1120-21-4, Hendecane, DTXSID9021689, JV0QT00NUE, NSC-66159, DTXCID301689, CHEBI:46342, RefChem:6337”
Ingredient
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Ingredient Facts
Undecane
AKA: N-UNDECANE, 1120-21-4, Hendecane, DTXSID9021689, JV0QT00NUE, NSC-66159, DTXCID301689, CHEBI:46342, RefChem:6337
Ingredient · Emollient · EWG: 1
Synthetic
Emollient
Clean
Undecane has been reported in Camellia sinensis, Aristolochia triangularis, and other organisms with data available.
Solubility In water, 0.014 mg/L at 25 deg (critical evaluation of all available data)
Formula
C11H24
Mol. Weight
156.31
CAS #
1120-21-4
Form
Oil
State
Undecane appears as a colorless liquid. Insoluble in water and less dense than water. Used to make other chemicals.
See origin →
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Conditions Skin
Softens & Smooths
Smooths and softens skin
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Everyday Radiance Essentials
Bloom Effects
Golden Hour Dry Oil
Ursa Major
Color Haze
ILIA Beauty
Bronzing Drops
Indie Lee
Revealer Concealer
Kosas
Revealer Skin-Improving Foundation SPF 25
Kosas
Eyeshadow Last Call
MOB Beauty
Radiance Reset
Bloom Effects
Refreshing Water Mist
COOLA
Hydra Restore Eye Serum
Credo Beauty
Glow I.V.
Kosas
Revealer Extra Bright
Kosas
Bio-Shield Face Oil - 4ML
– Tata Harper Skincare
Tata Harper Skincare
Crème Riche & Retinoic Nutrient Face Oil
Tata Harper Skincare
Retinoic Nutrient Face Oil - 4ML
Credo Beauty
Retinoic Nutrient Face Oil - 4ML
– Tata Harper Skincare
Tata Harper Skincare
Retinoic Nutrient Face Oil
Tata Harper Skincare
Golden Hour Dry Oil
Credo Beauty
Sunlit Essentials Set
Indie Lee
Tulip Dew Drops
Bloom Effects
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR