Description

Isodent CAS NO 132338-75-1 is a high-purity chemical compound, also known as 2,2-Dimethyl-1,3-dioxolane-4-methanol, primarily utilized as a key intermediate and building block in advanced organic synthesis. Its unique dioxolane-protected diol structure makes it a versatile precursor for the production of pharmaceuticals, agrochemicals, and specialty polymers. This product is essential for research and development laboratories, fine chemical manufacturers, and industrial chemists requiring a reliable and consistent source of this protected glycol derivative for complex molecular construction.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for antiviral and cardiovascular drugs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its protected functional groups allow for selective reactions.
• Polymer Chemistry: Serves as a monomer or chain extender in the creation of specialty polyesters and polycarbonates with tailored properties.
• Fine Chemical Production: Employed as a chiral auxiliary or protecting group reagent in asymmetric synthesis and multi-step organic transformations.
• Flavor and Fragrance Industry: Acts as a precursor for certain aroma chemicals and flavoring agents due to its stable cyclic acetal structure.
• Crosslinking Agent: Utilized in formulations for coatings, adhesives, and sealants to modify network density and material performance.

Basic Information

Product Name	Isodent
CAS No.	132338-75-1
Molecular Formula	C6H12O3
Molecular Weight	132.16 g/mol
Synonyms	2,2-Dimethyl-1,3-dioxolane-4-methanol; (4-Hydroxymethyl-2,2-dimethyl-1,3-dioxolane); Solketal; Glycerol Acetone Ketal; Isosorbide Derivative; 1,2-O-Isopropylidene Glycerol; Acetone Glycerol Ketal
EINECS	Contact for details

Quality Control

Our Isodent is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with products typically meeting specifications of ≥98.0% purity (by GC/HPLC). A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality control protocols are designed to support applications in regulated industries, including pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Refractive Index (n20D)	1.430 - 1.435
Specific Gravity (20°C)	1.060 - 1.080

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