Description

1,2-Propanediol, Cyclized is a specialized cyclic derivative of propylene glycol, offering unique chemical functionality for advanced synthesis. This compound is valued for its role as a versatile intermediate and building block in the production of high-performance materials and fine chemicals. It is essential for R&D and manufacturing in sectors such as pharmaceuticals, agrochemicals, and polymer chemistry, where its distinct structure enables the creation of novel compounds with tailored properties.

Application

• Pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Key building block in polymer chemistry for creating specialty polyesters and polyurethanes.
• Precursor in agrochemical manufacturing for developing advanced crop protection agents.
• Intermediate for fine chemical synthesis, including dyes, pigments, and photographic chemicals.
• Component in research and development for novel material science applications.
• Used in the formulation of specialty adhesives and sealants.

Basic Information

Item	Details
Product Name	1,2-Propanediol, Cyclized
CAS No.	90529-63-8
Molecular Formula	C3H6O2
Molecular Weight	74.08 g/mol
Synonyms	Cyclized Propylene Glycol; 1,2-Dihydroxypropane Cyclic Derivative; 2-Hydroxymethyloxetane; Oxetane-2-methanol; 2-Oxetanemethanol; 3-Hydroxymethyloxetane; Cyclic 1,2-Propanediol
EINECS	Contact for details

Quality Control

Our 1,2-Propanediol, Cyclized is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP or research purposes.

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 strong oxidizing agents, strong acids, and strong bases. 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/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.080 - 1.120
Refractive Index (20°C)	1.430 - 1.450

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