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Catalog Number:
39061
CAS Number:
638-66-4
Octadecanal
Purity:
≥ 95% (GC)
Synonym(s):
Octadecanaldehyde, Octadecyl aldehyde, Stearaldehyde, Stearyl aldehyde
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Product Information

Octadecanal, also known as stearaldehyde, is a long-chain aliphatic aldehyde with a significant role in various industrial applications. This compound is characterized by its waxy texture and fatty odor, making it an essential ingredient in the production of surfactants, emulsifiers, and lubricants. Its unique properties allow it to function effectively as a precursor in the synthesis of fatty alcohols and esters, which are widely used in personal care products, detergents, and cosmetics. Additionally, octadecanal serves as a key component in the formulation of fragrances and flavorings, enhancing the sensory experience of consumer products.

In the realm of research, octadecanal is utilized in studies related to lipid metabolism and cellular signaling, providing valuable insights into biological processes. Its stability and compatibility with various solvents make it an ideal candidate for laboratory applications, including the development of novel materials and coatings. With its versatile applications and beneficial properties, octadecanal stands out as a valuable asset for both industrial and research purposes.

Synonyms
Octadecanaldehyde, Octadecyl aldehyde, Stearaldehyde, Stearyl aldehyde
CAS Number
638-66-4
Purity
≥ 95% (GC)
Molecular Formula
C18H36O
Molecular Weight
268.49
MDL Number
MFCD03790007
PubChem ID
12533
Melting Point
43 - 47 °C
Appearance
White to almost white powder to crystal
Boiling Point
214 - 216 °C/20 mmHg
Conditions
Store at 0 - 8 °C
General Information
Synonyms
Octadecanaldehyde, Octadecyl aldehyde, Stearaldehyde, Stearyl aldehyde
CAS Number
638-66-4
Purity
≥ 95% (GC)
Molecular Formula
C18H36O
Molecular Weight
268.49
MDL Number
MFCD03790007
PubChem ID
12533
Melting Point
43 - 47 °C
Appearance
White to almost white powder to crystal
Boiling Point
214 - 216 °C/20 mmHg
Conditions
Store at 0 - 8 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Octadecanal is widely utilized in research focused on:

  • Fragrance Industry: This compound is used as a key ingredient in perfumes and scented products due to its pleasant, waxy odor, enhancing the overall fragrance profile.
  • Food Industry: It serves as a flavoring agent in food products, providing a rich, creamy taste that can enhance various culinary applications.
  • Cosmetics: Octadecanal is incorporated into skincare and cosmetic formulations for its emollient properties, helping to improve skin texture and moisture retention.
  • Pharmaceuticals: In drug formulation, it acts as a stabilizer and can improve the solubility of certain active ingredients, making medications more effective.
  • Industrial Applications: It is used in the production of surfactants and lubricants, providing excellent performance in reducing friction and enhancing product efficiency.

Citations