Description

Butyl Salicylate CAS NO 2052-14-4 is an organic ester compound formed from salicylic acid and butanol. This versatile chemical intermediate is valued for its role in synthesizing UV absorbers, fragrances, and other specialty organic compounds. It serves as a critical building block for manufacturers in the personal care, cosmetics, and polymer additive industries seeking to enhance product performance and stability.

Application

• UV Absorber and Light Stabilizer Precursor: A key intermediate in the synthesis of benzophenone and salicylate-type UV filters used in sunscreens, coatings, and plastics to prevent photodegradation.
• Fragrance and Flavor Ingredient: Employed as a fragrance fixative and component in perfumery for its mild, balsamic odor, and as a flavoring agent in certain food products.
• Plasticizer and Polymer Additive: Functions as a co-monomer or additive in polymer formulations to modify flexibility and processing characteristics.
• Organic Synthesis Intermediate: Utilized in pharmaceutical and agrochemical research for the preparation of more complex salicylate derivatives and active ingredients.
• Cosmetic Formulations: Incorporated into skincare products for its solvent properties and as a carrier for other active ingredients.
• Industrial Solvent: Acts as a solvent for resins, gums, and cellulose esters in specialty coatings and adhesive applications.

Basic Information

Product Name	Butyl Salicylate
CAS No.	2052-14-4
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	Butyl 2-hydroxybenzoate; n-Butyl salicylate; Salicylic acid butyl ester; 2-Hydroxybenzoic acid butyl ester; Butyl o-hydroxybenzoate; Benzoic acid, 2-hydroxy-, butyl ester; NSC 406306; FEMA No. 3650
EINECS	218-142-9

Quality Control

Our Butyl Salicylate is produced under a stringent quality management system. Each batch is tested to ensure it meets precise chemical and physical specifications, including identity, purity, and absence of critical impurities. Certificates of Analysis (COA) documenting these results are available for review and are provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.510 - 1.520
Specific Gravity (20/20°C)	1.070 - 1.090
Acidity (as Salicylic Acid)	≤ 0.1%
Water Content (KF)	≤ 0.2%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.