Description
Methyl salicylate is a colorless to pale yellow liquid with a characteristic wintergreen aroma. This compound is the methyl ester of salicylic acid and naturally occurs in wintergreen plants and birch bark. It is widely used in pharmaceutical, cosmetic, and flavor applications.
Its distinct scent and soothing properties make it ideal for topical analgesic formulations. Methyl salicylate also functions as a flavoring agent and fragrance component. Moreover, its chemical structure supports applications in organic synthesis and as a penetrating enhancer in transdermal delivery systems.
This versatile ester offers high purity, pleasant odor, and reliable performance in many sectors.
Chemical Properties
Chemical Name: Methyl Salicylate
Synonyms: Wintergreen oil, Salicylic acid methyl ester
Molecular Formula: C₈H₈O₃
Molecular Weight: 152.15 g/mol
CAS Number: 119-36-8
EC Number: 204-317-7
Appearance: Colorless to pale yellow liquid
Odor: Sweet, minty, wintergreen
Density: ~1.17 g/cm³
Boiling Point: 222°C
Flash Point: 96°C
Solubility: Slightly soluble in water; miscible with alcohol and organic solvents
Refractive Index: ~1.536
Applications
Topical Analgesics: Active ingredient in creams and ointments for muscle pain relief
Fragrances: Adds a minty note to perfumes and personal care products
Flavorings: Used in chewing gum, candies, and mouthwash
Pharmaceuticals: Serves as a skin penetration enhancer
Chemical Intermediates: Useful in esterification and organic reactions
Industries of Use
Pharmaceutical Industry:
Methyl salicylate is a key ingredient in topical pain relief products. It provides a warming effect and reduces inflammation in muscle and joint treatments.
Cosmetics and Personal Care:
Its fresh, minty scent enhances the sensory profile of creams, lotions, and perfumes. It also acts as a fragrance stabilizer.
Food and Flavor Industry:
In low concentrations, it is used to flavor gums, sweets, and dental hygiene products like mouthwash and toothpaste.
Chemical Manufacturing:
Methyl salicylate serves as a building block in the production of more complex organic compounds and derivatives.
Storage Conditions
Store tightly closed in a cool, well-ventilated place.
Protect from direct sunlight and heat sources.
Avoid contact with strong oxidizers.
Use in areas with proper exhaust and spill containment systems.
Packaging
20 L HDPE drum
200 L HDPE barrel
Each container is UN-certified and labeled with hazard information and product identification.
Safety & Handling
Avoid prolonged skin contact and inhalation of vapors.
Wear gloves, goggles, and protective clothing.
Ensure good ventilation during handling.
Dispose of waste according to local environmental regulations.
