Description

1,3-Dioxolane,2-Bromo-(9Ci) is a specialized brominated acetal derivative, a valuable building block in advanced organic synthesis. Its core value proposition lies in its unique reactivity, serving as a protected form of a bromoaldehyde equivalent for introducing functional complexity. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, where it is used to construct complex molecular architectures. Its application extends to materials science for the development of novel polymers and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the construction of complex heterocycles and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides requiring specific bromo-functionalized motifs.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for synthesizing specialty polymers with tailored properties.
• Organic Synthesis Building Block: Employed in nucleophilic substitution and coupling reactions to introduce the 2-bromo-1,3-dioxolane moiety.
• Ligand and Catalyst Development: Useful precursor for creating novel chiral ligands and organocatalysts.
• Fine Chemical Production: Integral in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	1,3-Dioxolane,2-Bromo-(9Ci)
CAS No.	139552-12-8
Molecular Formula	C3H5BrO2
Molecular Weight	152.98 g/mol
Synonyms	2-Bromo-1,3-dioxolane; 2-Bromo-1,3-dioxacyclopentane; Bromoacetaldehyde ethylene acetal; (2-Bromo-1,3-dioxolan-4-yl)methanol (related); Bromoacetaldehyde cyclic ethylene acetal; α-Bromoacetaldehyde ethylene acetal; NSC 403119; 1,3-Dioxolane, 2-bromo-
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane,2-Bromo-(9Ci) is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay (by GC/HPLC), identity confirmation (IR, NMR), and impurity profiling, to ensure it meets the high-purity standards required for research and industrial synthesis. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is 2-8°C for extended stability. Keep container tightly sealed when not in use to prevent moisture absorption and volatility.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Impurities (GC)	≤ 2.0% (total)

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