Description

Salicylic Acid n-Propyl Ester (CAS NO 607-90-9) is a versatile organic ester derived from salicylic acid, valued for its role as a key synthetic intermediate and functional additive. This compound is essential for industries requiring precise chemical building blocks for fragrance creation, pharmaceutical synthesis, and polymer modification. It is particularly relevant for manufacturers in the flavor & fragrance, pharmaceutical, and specialty chemical sectors seeking reliable, high-purity raw materials.

Application

• Fragrance and Flavor Ingredient: Used as a synthetic intermediate or modifier in the creation of complex aromatic compounds and flavoring agents.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Plasticizer and Polymer Additive: Functions as a specialty plasticizer or additive in polymer formulations to modify flexibility and processing characteristics.
• Organic Synthesis: Acts as a versatile reagent or protecting group in multi-step organic synthesis for research and industrial applications.
• UV Absorber / Light Stabilizer Precursor: Utilized in the production of compounds designed to absorb ultraviolet light for coatings or polymer stabilization.
• Cosmetic and Personal Care Formulations: Employed as a functional ingredient or solvent in select cosmetic applications, subject to regulatory approval.

Basic Information

Item	Detail
Product Name	Salicylic Acid n-Propyl Ester
CAS No.	607-90-9
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	n-Propyl salicylate; Propyl 2-hydroxybenzoate; 2-Hydroxybenzoic acid propyl ester; Salicylic acid propyl ester; Propyl salicylate; Benzoic acid, 2-hydroxy-, propyl ester; NSC 403697
EINECS	210-149-7

Quality Control

Our Salicylic Acid n-Propyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, appearance, and specific impurities are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Refractive Index (20°C)	1.520 - 1.525
Density (20°C)	1.10 - 1.15 g/cm³
Related Substances (HPLC)	Total impurities ≤ 2.0%

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