Glyceryl caprylate

CAS Number
26402-26-6
EC Number
247-668-1

What is Glyceryl caprylate?

Glyceryl caprylate (CAS 26402-26-6), also known as 1-Monocaprylin, is a monoglyceride ester of caprylic acid used in food, cosmetic, and pharmaceutical manufacturing.

Where is Glyceryl caprylate used?

  • Personal care and cosmetics: conditions skin while extending shelf life by inhibiting microbial growth
  • Food: emulsifier in bakery products, dairy alternatives, and spreads
  • Pharmaceuticals: improves homogeneity and stability of topical preparations and soft gel capsule fills
  • It functions as an emulsifier, humectant, and mild preservative.

Good to know: Its preservative-boosting effect allows for reduced synthetic preservative loads.

Commercial specifications

  • White to off-white solid or waxy paste, depending on purity and processing
  • High-purity grades meeting USP and Ph. Eur. standards
  • Bulk supply in kilogram bags or drums

Other Names (Synonyms)

1-Monocaprylin|Glyceryl 1-Monooctanoate|alpha-Monocaprylin|1-Monooctanoin|Glyceryl 1-caprylate|DL-1-Monooctanoin|Octanoic Acid 1-Monoglyceride|1-Monocapryloyl-rac-glycerol

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What are the physical properties of Glyceryl caprylate?

Melting Point 39-43 °C
Boiling Point 296°C[at 101 325 Pa]
Density 1.024[at 20℃]
Color White to Orange to Green
Form powder to lump
Water Solubility 330g/L at 20℃
Vapor Pressure 0.001Pa at 25℃
Log P 1.71 at 25℃

Which trade and regulatory codes apply to Glyceryl caprylate?

HS Code 29159000
WGK (Germany) 3
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