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Fragrance ester

HEXYL BUTYRATE

CAS 2639-63-6
60

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

Hexyl butyrate is a fruity-smelling ester used in fragrance compositions and flavour blends. At normal IFRA-restricted levels it is well tolerated, though fragrance-sensitive users may prefer to avoid it.

Function

PERFUMING

Skin benefits

  • Fragrance ingredient with fruity apple and pineapple notes
  • Used at low levels in fine fragrance and personal care
  • Generally low irritation when used at IFRA-permitted levels

Known concerns

  • Fragrance chemical with potential sensitisation in susceptible users
  • Eye irritation possible at higher levels
  • IFRA usage limits typically apply
  • Not appropriate for fragrance-free products

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related fragrance esters

60
TERPINYL FORMATE
Fragrance ester
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2,4-DIMETHYLBENZYLACETATE
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3,6-DIMETHYL-3-OCTYL ACETATE
Fragrance ester
 62
CINNAMYL ISOBUTYRATE
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NONYL ACETATE
Fragrance ester
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OCTYL 2-BUTENOATE
Fragrance ester
 65
BUTYL PHENYLACETATE
Fragrance ester
 65
CIS-3-HEPTENYL ACETATE
Fragrance ester

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.