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Pentaerythrityl Tetracaprylate

Bulk Cyclotetrasiloxane (D4 | Wholesale Silicone – RawSource

Pentaerythrityl Tetracaprylate

Chemical Formula:

C₄₁H₇₆O₈

CAS Number:

68441-68-9

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Bulk Cyclotetrasiloxane (D4 | Wholesale Silicone – RawSource

Pentaerythrityl Tetracaprylate

Chemical Formula:

C₄₁H₇₆O₈

CAS Number:

68441-68-9

Pentaerythrityl tetracaprylate is an ester of pentaerythritol and caprylic acid. It is widely used in cosmetics and personal care formulations. Known for its emollient and skin-conditioning properties, it enhances product spreadability and smoothness. Provides excellent moisturizing and stabilizing effects. Commonly used in creams, lotions, and hair care products.

Characteristics

Molar Weight

~697 g/mol

Boiling Point

Decomposes before boiling

Solubility

Insoluble in water, soluble in oils

Density

~0.95 g/cm³

Forms

Clear to pale yellow liquid

Odor

Odorless to mild fatty odor

USES AND APPLICATIONS

Key applications

  • Used as emollient in skin care formulations
  • Provides smooth texture in lotions and creams
  • Acts as stabilizer in cosmetic products
  • Improves moisturizing properties of hair care items
  • Enhances spreadability of personal care products

Industries

  • Cosmetics and personal care
  • Skin care formulations
  • Hair care products
  • Pharmaceutical and dermatological preparations

Synonyms

Pentaerythritol tetracaprylate, PETC, Tetracaprylate ester

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