Ethyl Salicylate (CAS 118-61-6): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Ethyl Salicylate (CAS 118-61-6) is an organic ester widely used as a flavoring agent, fragrance component, and pharmaceutical intermediate. Key parameters:
| Parameter | Ethyl Salicylate | Methyl Salicylate | Isopropyl Salicylate |
|---|---|---|---|
| CAS Number | 118-61-6 | 119-36-8 | 87-20-3 |
| Molecular Formula | C9H10O3 | C8H8O3 | C10H12O3 |
| Boiling Point | 231-234°C | 222°C | 240°C |
| Flash Point | 107°C | 96°C | 102°C |
| Solubility | 0.4 g/L (20°C) | 0.3 g/L (20°C) | 0.2 g/L (20°C) |
Advantages: Higher thermal stability vs methyl salicylate, better oil solubility than isopropyl derivative.
2. Key Applications & Uses
2.1 Fragrance Industry
• Primary Use: Base note in perfumes, lotions, and soaps
• Concentration: 0.1-2% in final formulations
• Compatible Scents: Wintergreen, mint, herbal blends
2.2 Pharmaceutical Manufacturing
• Intermediate for NSAID production
• Topical analgesic formulations (1-5% concentration)
• Antimicrobial agent in ointments
2.3 Industrial Applications
• Plasticizer in cellulose-based polymers
• Solvent for UV-curable resins
• Corrosion inhibitor additive (0.5-3% in formulations)
3. Performance Advantages
• 15% higher thermal stability than methyl salicylate
• Low volatility (Vapor pressure: 0.01 mmHg at 25°C)
• pH stability range: 4-8.5
• Shelf life: 24 months in sealed containers
4. Industry Use Cases
4.1 Cosmetic Formulation
Challenge: Create long-lasting floral scent for luxury shampoo
Solution: 1.2% ethyl salicylate with jasmine extract
Result: 40% longer fragrance retention vs competitor products
4.2 Pain Relief Gel Production
Challenge: Enhance transdermal absorption
Solution: 3% ethyl salicylate in menthol-based gel
Result: 25% faster onset of analgesic action
5. Customer Success Stories
5.1 EuroPharma Solutions (Spain)
Application: Anti-inflammatory cream production
Volume: 800 kg/month
Outcome: Achieved 99.8% purity consistency over 18 months
5.2 AromaTech Ltd (USA)
Application: High-end perfume base formulation
Volume: 1.2 metric tons/quarter
Outcome: Reduced production costs by 15% through optimized solubility
6. Request Customized Solutions
Contact our technical team for formulation support or bulk pricing:
Email: info@vivalr.com
Phone: (86) 15866781826
Requestable Services:
• Custom concentration blends
• Regulatory compliance documentation
• Safety handling training



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