OriginIsobutyl acetate is a synthetic ester derived from isobutanol and acetic acid as starting materials. It is produced through esterification, where isobutanol and acetic acid react together in the presence of a catalyst.
Isobutyl acetate appears as a clear colorless liquid with a fruity odor. Flash point 64 °F. Less dense than water (6.2 lb / gal) and insoluble in water. Vapors are heavier than air.
Solubility 0.6 % at 77 °F (NIOSH, 2024)
Formula
C6H12O2
Mol. Weight
116.16
CAS #
110-19-0
Form
Liquid
State
Isobutyl acetate appears as a clear colorless liquid with a fruity odor. Flash point 64 °F. Less dense than water (6.2 lb / gal) and insoluble in water. Vapors are heavier than air.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Perfuming
Added for scent. Can be natural or synthetic. Common irritant and allergen — one of the top reasons people react to products.
Solvent
Dissolves other ingredients so they distribute evenly in the formula. Often the invisible "base" everything else is mixed into.
Adds Fragrance
Dissolves Ingredients
Antioxidant Protection
Adds pleasant scent
Dissolves other ingredients
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
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