Description

2,2,2',2'-Tetramethyl-4,4'-Bi[1,3-Dioxolane] is a specialized cyclic acetal compound, valued for its unique structure and reactivity. This chemical serves as a versatile building block and protecting group in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly as a protecting group for sensitive diol functionalities.
• Agrochemical Synthesis: Serves as a key precursor in the development of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, fragrances, and advanced materials.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Academic & Industrial Research: A valuable reagent for methodological development and exploring new synthetic pathways in organic chemistry.
• Ligand and Catalyst Design: Utilized in the construction of chiral ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	2,2,2',2'-Tetramethyl-4,4'-Bi[1,3-Dioxolane]
CAS No.	74630-20-9
Molecular Formula	C12H22O4
Molecular Weight	230.30 g/mol
Synonyms	2,2,2',2'-Tetramethyl-4,4'-bi-1,3-dioxolane; 4,4'-Bi(2,2-dimethyl-1,3-dioxolane); Tetramethylbi(dioxolane); 1,3-Dioxolane, 2,2,2',2'-tetramethyl-4,4'-bi-; 4,4'-(Tetramethyl)-2,2'-bi-1,3-dioxolane; Acetaldehyde Tetramer (related cyclic form); Bis(2,2-dimethyl-1,3-dioxolan-4-yl)
EINECS	Contact for details

Quality Control

Our 2,2,2',2'-Tetramethyl-4,4'-Bi[1,3-Dioxolane] is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at a controlled room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use and stored away from heat sources and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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