Description

El-331 CAS NO 19559-80-9 is a specialized chemical compound identified by the CAS registry number 19559-80-9. This product is valued for its role as a key intermediate or functional additive in advanced synthesis and material science applications. It is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable, high-purity raw materials.

Application

El-331 (CAS 19559-80-9) serves as a versatile building block across several high-value industrial sectors. Its specific applications include:

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug candidates.
• Agrochemical Synthesis: Acts as a precursor in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modification: Employed as a functional monomer or cross-linking agent to enhance material properties in specialty plastics and coatings.
• Organic Synthesis & Research: A valuable reagent for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Electronic Chemicals: Potential use in the manufacturing of specialty chemicals for the electronics industry.

Basic Information

Product Name	El-331
CAS No.	19559-80-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Dioxolane-4-methanol, 2,2-dimethyl-; 2,2-Dimethyl-1,3-dioxolane-4-methanol; 4-(Hydroxymethyl)-2,2-dimethyl-1,3-dioxolane; Solketal; Glycerol 1,2-acetonide; Isopropylidene glycerol; (2,2-Dimethyl-1,3-dioxolan-4-yl)methanol
EINECS	243-194-4

Quality Control

Our El-331 is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the required specifications for purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles 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 room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity	Contact for details
Refractive Index	Contact for details

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