Description

3-Hydroxy-1-Methylpropyl Salicylate is a specialized organic ester compound, known for its unique chemical structure that combines salicylic acid and a branched-chain alcohol moiety. This compound is valued for its functional properties as an intermediate and active ingredient in high-performance formulations. It is primarily sought after by manufacturers in the cosmetic, personal care, and pharmaceutical industries for its potential applications in UV-absorbing agents, emollients, and topical delivery systems.

Application

• UV Filter / Sunscreen Agent: Acts as an organic UV absorber in sun care products and daily wear cosmetics for broad-spectrum protection.
• Cosmetic Emollient & Skin Conditioning Agent: Used in creams, lotions, and serums to improve skin texture and provide a smooth, non-greasy feel.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of more complex active pharmaceutical ingredients (APIs) with anti-inflammatory or analgesic properties.
• Polymer & Resin Modifier: Incorporated as a functional monomer or plasticizer to enhance the flexibility and performance characteristics of specialty polymers.
• Fragrance & Flavor Fixative: Utilized to stabilize and prolong the release of aromatic compounds in fine fragrances and flavor compositions.
• Topical Drug Delivery Enhancer: Investigated for its potential to improve the percutaneous absorption of other active compounds in transdermal patches and medicated gels.

Basic Information

Product Name	3-Hydroxy-1-Methylpropyl Salicylate
CAS No.	93962-73-3
Molecular Formula	C12H16O4
Molecular Weight	224.25 g/mol
Synonyms	3-Hydroxy-1-methylpropyl 2-hydroxybenzoate; 1-Methyl-3-hydroxypropyl salicylate; Salicylic acid 3-hydroxy-1-methylpropyl ester; 2-Hydroxybenzoic acid 3-hydroxy-1-methylpropyl ester; HMPS; (3-Hydroxy-1-methylpropoxy)carbonylphenol
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-1-Methylpropyl Salicylate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and physical properties. Our quality commitment aligns with cGMP and ISO 9001 standards to meet the rigorous demands of our global clientele.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents. For long-term storage, consider using an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Refractive Index	1.520 - 1.530
Specific Gravity	1.150 - 1.180

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