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2-Ethylhexyl Salicylate
Categories:
Personal Care Ingredients

2-Ethylhexyl Salicylate

Alias
Ethylhexyl Salicylate / Octisalate / EHS / 2-Ethylhexyl 2-hydroxybenzoate / Salicylic acid 2-ethylhexyl ester / Octyl salicylate
CAS No.
Molecular Formula
C15H22O3
Structure
2-Ethylhexyl Salicylate Chemical Structure
Product Details

Product Overview

Product Summary

2-Ethylhexyl salicylate, systematically named 2-ethylhexyl 2-hydroxybenzoate, is the ester of salicylic acid and 2-ethylhexanol, with molecular formula C15H22O3 and molecular weight 250.34, CAS number 118-60-5; in the industry it is also commonly referred to as Octisalate (see aliases). At room temperature it is a colorless liquid with a boiling point of 189-190°C, density 1.014 g/mL, refractive index 1.502 and pKa 7.83-8.43 (see specifications), and it is an oil-soluble ester. By industry use classification it is a UVB absorber raw material; published literature reports absorption of UVB-band radiation (absorption peak positions per public literature). Finished-product sun-protection efficacy is subject to the finished product's registration or filing; whether a specific use is permitted and its limits follow the target market's current regulations, and buyers are responsible for confirming use compliance. It can also be used as an organic solvent and intermediate in organic synthesis (see below).

Usage

By industry use classification it is a UVB absorber raw material; published literature reports absorption of UVB-band radiation (per public literature). Finished-product sun-protection efficacy is subject to the finished product's registration or filing; whether a specific use is permitted and its limits follow the target market's current regulations, and buyers are responsible for confirming use compliance. The product is used in perfume, soap and other personal care formulations, and also serves as an organic solvent and intermediate in organic synthesis; where the end product contacts the skin, compliance follows the target market's regulations, and buyers are responsible for confirming use compliance.
Applications

Applications by Industry

UVB Absorber Raw Material in Personal Care Formulas

By industry use classification, 2-ethylhexyl salicylate is a UVB absorber raw material; published literature reports absorption of UVB-band radiation (per public literature). Finished-product sun-protection efficacy is subject to the finished product's registration or filing; whether a specific use is permitted, its use limits and labelling requirements follow the target market's current regulations, and buyers are responsible for confirming use compliance. The product is a liquid at room temperature (density 1.014 g/mL, see specifications) and an oil-soluble ester, so it can be metered directly into oil-phase compounding; addition method follows the actual formulation process.

Perfume, Soap & Personal Care Formulas

The product is used in perfume, soap and other personal care formulations; published literature also reports its use as a solvent for fragrance or oily raw materials (per public literature). Where the end product contacts the skin, compliance follows the target market's regulations, and buyers are responsible for confirming use compliance.

Organic Solvent & Synthesis Intermediate

The product is used as an organic solvent and intermediate in organic synthesis; hydrolysis and transesterification reactions are common reaction paths for salicylate esters. Process suitability for industrial directions is assessed on the buyer's own production lines.
Specifications

Technical Specifications

Product Specifications
Appearance Colorless liquid
Boiling point °C 189–190
Density g/mL 1.014
Refractive index 1.502
Acidity coefficient (pKa) 7.83–8.43
Logistics

Packaging, Storage & Transport

Packaging

50 kg plastic drum or 175 kg iron drum; custom packaging available upon request. Sample arrangements and order quantities can be discussed during inquiry, and regular batches are produced against the order schedule.

Storage

Store sealed in a cool, dry, well-ventilated place; keep away from direct sunlight, heat and fire

Transport

Transport classification follows the goods transport appraisal report and the carrier's requirements

FAQ

Frequently Asked Questions

What are the appearance and main physical properties?
A colorless liquid at room temperature with a boiling point of 189-190°C, density 1.014 g/mL, refractive index 1.502 and pKa 7.83-8.43 (see specifications). The product is produced and released against the specifications on this page; batch figures are confirmed with our sales team during inquiry.
How does the UVB absorber raw material relate to the finished product?
2-Ethylhexyl salicylate is a UVB absorber raw material (an industry use classification) supplied for downstream formulation; it is not a finished product. The finished product's sun-protection efficacy is subject to its own registration or filing, permitted uses and limits follow the target market's current regulations, and buyers are responsible for confirming use compliance.
What about oil solubility and how is it added?
The product is an oil-soluble ester and does not dissolve directly in water; water-phase systems need an emulsification/dispersion step, while oil-phase compounding can meter it in directly. Addition method and process parameters are verified in the actual formulation.
What packaging and order quantities are available?
Standard packaging is a 50 kg plastic drum or 175 kg iron drum, and custom packaging is available. Sample arrangements and order quantities can be discussed during inquiry; regular batches are produced against the order schedule.
What are common aliases for 2-ethylhexyl salicylate in procurement?
Common aliases include ethylhexyl salicylate, octyl salicylate and salicylic acid 2-ethylhexyl ester, with Octisalate frequently used in English-language materials. Because the names are used interchangeably, quoting CAS number 118-60-5 in inquiries avoids same-name confusion between different substances.
What are the storage and transport requirements?
Store sealed in a cool, dry, well-ventilated place away from direct sunlight, heat and open flame. Transport classification follows the goods transport appraisal report and the carrier's requirements.