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Aldehyde C-11 Undecylenic


Aldehyde C-11 Undecylenic – PURE

Other Names: Intrelevenaldehyde ; Aldehyde C11 Iso ; 10-Undecenal ; Undecylenic aldehyde

Odor Description: Waxy, Fresh, Citrus, Rose, Orris, Green, Floral, Tuberose

Use Level: 0.250% to 12%

Volatility: Top Note


Uses in perfumery: Provides Aldehydic facet in green, chypre, rose, floral-violet, tuberose notes. Smell is greener and less zesty-lemon than Aldehyde C11 Undecylic. Aldehydes C12 are more orange and less butyric. C8 is less green.

Natural availability: Present in trace amounts in Coriander Leaf Essential Oil but is not extracted in its natural state.

Chemical Properties:
Boiling Point:   235 °C
Appearance:  Colorless liquid

CAS #: 112-45-8



Good performance in:

  • Alcoholic Perfumes
  • Anti-perspirant / Deodorant
  • Creams and Lotions
  • Talcum Powder
  • Lipsticks
  • Acid Cleaners
  • Fabric Softener
  • Detergent Powder
  • Candles / Potpourri / Incense
  • Tablet Soap
  • Liquid Soap
  • Shampoo
  • Hair Condition
  • Bath / Shower Gel
  • Ammonia
  • Detergent Powder
  • Liquid Detergent

Major problems in:

  • Chlorine
  • Cold Wave products