Overview
C12-15 Alkyl Benzoate (CAS 68411-27-8 ) is a synthetic ester used as an emollient, plasticizer, and carrier solvent across personal care and industrial formulations. It is produced by esterifying benzoic acid with C12-15 fatty alcohols.
This process yields a lightweight, non-greasy fluid that improves spreadability and texture in finished products. In personal care, it functions as a primary emollient and solvent carrier in sunscreens and color cosmetics.
Its low viscosity aids UV filter dispersion and enhances skin feel without occlusion in skin-conditioning lotions. Coatings and adhesive formulators use it as a plasticizer to improve flexibility and film formation.
In polymer systems and plastics compounding, it acts as a secondary plasticizer that modifies processing behavior and end-product softness. It also serves as a carrier solvent for active ingredients and pigments.
The material is effective in both rinse-off and leave-on cosmetic formulations. C12-15 Alkyl Benzoate is supplied as a clear, low-viscosity liquid in drum and IBC quantities for large scale manufacturing.
Cosmetic-grade material is the standard commercial offering, with product specifications aligned to major pharmacopeial and industry quality benchmarks such as USP and Ph.Eur. standards.
Additional quality benchmarks include BP , EP , and FCC requirements depending on the specific application. Technical-grade variants are also available for industrial plasticizer and coatings applications.
The product is also tested against ACS and USP criteria to ensure high purity levels. This versatile ester remains a staple for formulators seeking to improve the tactile properties of their chemical products.
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Physical Properties
| Boiling Point | 374.1°C[at 101 325 Pa] |
| Density | 0.93[at 20°C] |
| Odor | mild odor |
| Water Solubility | 2.47-174000μg/L at 20-30℃ |
| Vapor Pressure | 0.002Pa@20°C |
| Log P | 6.1 at 22.5℃ |
Other Names
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Chemical Properties
- CAS Number
- 68411-27-8
- EC Number
- 270-112-4
- Mol. Weight
- -
- Category
- Oils, Fats & Waxes