Aldehyde C-14
Aldehyde C-14
BY PERFUMER'S CORNER
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Aldehyde C-14 is a highly valued fragrance material known for its rich, creamy, and peach-like character. Despite its name, it is actually a lactone rather than a true aldehyde. It imparts a smooth, fruity sweetness that enhances peach, apricot, and creamy accords. The material provides excellent tenacity and warmth in fragrance compositions. Aldehyde C-14 is widely used in fine fragrances, cosmetic products, and specialty blends.

Specifications
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Classification
Chemical Name: Gamma-Undecalactone
CAS: 104-67-6
Molecular Weight: 184.28
Molecular Formula: C₁₁H₂₀O₂
Synonyms: Gamma-Undecalactone | γ-Undecalactone | Peach Aldehyde | Aldehyde C-14
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Physical Properties
Appearance: Colorless to pale yellow liquid.
Melting Point: -20°C
Boiling Point: 280-285°C
Flash Point: 120-125°C
Shelf Life: 2-3 years when stored properly
Storage: Store in tightly sealed containers. Keep in a cool, dry, and well-ventilated place. Protect from heat, light, and air exposure
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Odor Properties
Odor Type: Aldehydic, metallic, citrus
Odor Description: Sweet peach, creamy, milky, apricot-like, soft and rich
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Documentation
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