Description

(2,2-Dimethyl-1,3-dioxolane-4-yl)methyl caprylate is a specialty chemical ester, specifically the caprylate ester of a protected glycerol derivative. This compound is valued for its unique combination of a lipophilic fatty acid chain and a hydrophilic, protected diol moiety, making it a versatile intermediate and functional ingredient. It is primarily sought by manufacturers in the pharmaceutical, cosmetic, and specialty chemical synthesis industries for applications requiring controlled hydrophilicity and ester functionality.

Application

• Pharmaceutical Intermediate: Used in the synthesis of prodrugs and active pharmaceutical ingredients (APIs) where the protected glycerol group offers a handle for further chemical modification or controlled release.
• Cosmetic & Personal Care Ingredient: Functions as an emollient, skin-conditioning agent, or a carrier for other active ingredients in formulations like creams, lotions, and sunscreens.
• Polymer & Resin Modifier: Serves as a reactive monomer or plasticizer additive to alter the flexibility, hydrophobicity, or curing properties of specialty polymers.
• Surfactant & Emulsifier Synthesis: Acts as a key building block for creating non-ionic surfactants with specific hydrophilic-lipophilic balance (HLB) values.
• Lubricant & Functional Fluid Additive: Employed as a base or additive in synthetic lubricants and industrial fluids for its stability and boundary lubrication properties.
• Flavor & Fragrance Industry: Can be used as a precursor or a solvent for certain aroma chemicals, leveraging its ester nature.

Basic Information

Product Name	(2,2-Dimethyl-1,3-dioxolane-4-yl)methyl caprylate
CAS No.	115228-29-0
Molecular Formula	C14H26O4
Molecular Weight	258.36 g/mol
Synonyms	Caprylic acid (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester; 1,2-Isopropylidene glycerol caprylate; (4-Hydroxymethyl-2,2-dimethyl-1,3-dioxolan-4-yl) methyl octanoate; Glycerol acetonide monocaprylate; Solketal caprylate; 2,2-Dimethyl-1,3-dioxolane-4-methanol, octanoate; Octanoic acid, (2,2-dimethyl-1,3-dioxolan-4-yl)methyl ester
EINECS	Contact for details

Quality Control

Our (2,2-Dimethyl-1,3-dioxolane-4-yl)methyl caprylate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay by GC/HPLC, identity confirmation (IR, NMR), and impurity profiling, to ensure it meets precise customer specifications and high-purity standards. Certificates of Analysis (COA) documenting all test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.435 - 1.445
Specific Gravity (20°C)	0.98 - 1.02

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