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Octyl salicylate (CAS#118-60-5)

Chemical Property:

Alternative names of the product:

2-Ethylhexyl salicylate/Octyl salicylate

Molecular Formula C15H22O3
Molar Mass 250.33
Density 1.014 g/mL at 25 °C (lit.)
Boling Point 189-190 °C/21 mmHg (lit.)
Flash Point >230°F
Water Solubility 74.4μg/L at 20℃
Solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
Vapor Presure 0.018Pa at 20℃
Appearance Colorless liquid
Color A colourless liquid.
Merck 14,6770
BRN 2730664
pKa 8.13±0.30(Predicted)
Storage Condition Refrigerator
Refractive Index n20/D 1.502(lit.)
MDL MFCD00053300

Product Detail

Product Tags

Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany -
RTECS VO3150000
HS Code 2918230000
Toxicity LD50 intraperitoneal in mouse: 200mg/kg

 

Introduction

Isocetyl salicylate is an ester compound. It is a product of the reaction of salicylic acid with isooctanol.Isooctyl salicylate is a colorless to yellowish liquid with a slight specific odor. It has good solubility and is soluble in esters and certain solvents, but less soluble in water.Isooctyl salicylate is mainly used as a sunscreen agent in skin protection and sun protection products. It can effectively absorb ultraviolet rays, reduce the damage of ultraviolet rays to the skin, and play a role in sun protection.The preparation method of isooctyl salicylate is generally obtained by esterifying salicylic acid with isooctanol under acidic conditions.When using isooctyl salicylate, attention should be paid to its safety. It is less irritating to the human body under normal conditions, but care should still be taken to avoid contact with eyes and skin, and correct usage should be observed. If ingested or inhaled, it may cause discomfort. During the preparation process, appropriate laboratory practices and safety practices should be followed. When storing and handling, it should be placed in an airtight container and away from fire sources and oxidizing agents. If necessary, the use and disposal of isooctyl salicylate should be properly managed in accordance with the safety data sheet and relevant safety guidelines. Please ensure proper use and compliance with relevant safety regulations.

Application
Octyl salicylate (2-ethylhexyl salicylate, CAS 118-60-5) is an oil-soluble organic ester widely used as a UVB filter (absorption peak: 307 nm) in sunscreens, daily skincare, and cosmetic products. It is FDA-approved at up to 5% and helps boost SPF values as a photostabilizer and solvent for crystalline UV filters like avobenzone. In addition to its photoprotective role, octyl salicylate functions as an emollient, spreading agent, and low-viscosity solvent that improves formula texture and water resistance. It is also used as a fragrance fixative and carrier solvent in fine fragrances, deodorants, and hair care products. Its high purity and excellent skin tolerability make it a preferred ingredient in beachwear sunscreens, daily moisturizers, foundations, and lip balms. Xinchem offers custom synthesis, custom chemical synthesis, and contract manufacturing of high-purity octyl salicylate with flexible scaling from R&D to commercial tons. Contact us today for a competitive quote and reliable global supply.


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