Octadecyl palmitate

Basic Information

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CAS Number

8006-54-0

Molecular Formula

C34H68O2

Molecular Weight

508.92 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Surfactants Anionic Surfactants

Polymers and Plastics Thermoplastics Polyolefins

Basic Physical Properties

Melting Point

38-40 ºC

Density

0.932-0.945 (15 C)

Water Solubility

Soluble in ether, petroleum ether, chloroform and petroleum benzene. Sparingly soluble in ethanol. Insoluble in water.

Flash Point

209 ºC

Solubility

chloroform: 0.1 g/mL, clear to faintly turbid (<29 NTU), strongly yellow-green

SMILES

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CCCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCC

InChI

InChI=1S/C34H68O2/c1-3-5-7-9-11-13-15-17-18-19-21-23-25-27-29-31-33-36-34(35)32-30-28-26-24-22-20-16-14-12-10-8-6-4-2/h3-33H2,1-2H3

InChIKey

BILPUZXRUDPOOF-UHFFFAOYSA-N

LogP

12.272399999999982

Topological Polar Surface Area

26.3 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

406

Synonyms & References

English

Lanolin
WOOL FAT
ADEPS LANAE
BASE, LANOLIN OINTMENT, HYDRATED, HYDROPHILIC
BASE, LANOLIN OIL AND CARBAMIDE OINTMENT, HYDRATED, HYDROPHILIC
HYPOALLERGENIC LANOLIN
LANOLIN DEHYDRATE
LANOLIN OIL
LANOLIN HYDROUS
Lanolin anhydrous
LANOLIN, PHARMACEUTICAL GRADE
Lanolin, anhydrous, USP
LithiuM chloride anhydrous
Stearyl palmitate
Octadecyl palmitate
Octadecyl hexadecanoate
Hexadecanoic acid, octadecyl ester
Palmitic acid stearyl ester
octadecanyl hexadecanoate
Palmitic acid, octadecyl ester
BILPUZXRUDPOOF-UHFFFAOYSA-N
214W90O2XZ
Stearylpalmitate
Hexadecanoic acid,ester with octadecanol (9CI)
Wool grease
Wool wax
STEARYLPALMATE
Stearyl palmitate, >=99%

MDL Number

MFCD00081740

Customs Code

15050000

FAQ

What is Octadecyl palmitate (CAS: 8006-54-0)?

Octadecyl palmitate (CAS: 8006-54-0) is a long-chain ester composed of palmitic acid and octadecyl alcohol. It has the chemical formula C24H48O2 and is characterized as a waxy, odorless liquid with low solubility in water. This compound is commonly used in cosmetic and pharmaceutical formulations due to its emollient properties and ability to mimic natural skin lipids.

What are the main uses of Octadecyl palmitate (CAS: 8006-54-0)?

Octadecyl palmitate (CAS: 8006-54-0) is widely utilized in skincare products, cosmetics, and pharmaceuticals as a moisturizer and emulsifier. It also serves as a fragrance ingredient in personal care items and finds applications in the food industry as a flavoring agent. Additionally, it is employed in research for studying lipid interactions and skin penetration mechanisms.

Is Octadecyl palmitate (CAS: 8006-54-0) safe?

Octadecyl palmitate (CAS: 8006-54-0) is generally considered safe when used as directed, with low toxicity and minimal skin irritation. However, proper handling is recommended to avoid inhalation or contact with eyes. It meets safety standards for cosmetic and pharmaceutical applications, but users should follow guidelines to ensure safe use in industrial and research settings.

How should Octadecyl palmitate (CAS: 8006-54-0) be stored?

Octadecyl palmitate (CAS: 8006-54-0) should be stored in a cool, dry place away from direct light, ideally at 15-25°C. It requires airtight containers to prevent moisture absorption and contamination. Proper storage ensures stability and extends shelf life, maintaining its chemical integrity and safety for use in various industries.