Description

1,3-Dioxane, 5,5-Bis(Bromomethyl)-2-Phenyl- CAS NO 3733-29-7 is a specialized brominated heterocyclic compound, primarily valued as a versatile intermediate in advanced organic synthesis. Its unique structure, featuring reactive bromomethyl groups on a dioxane ring, makes it a critical building block for constructing complex molecular architectures. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it is used to introduce functionalized dioxane moieties into target molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring functionalized dioxane or benzodioxane scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where it acts as a precursor for bioactive compounds.
• Polymer Chemistry: Serves as a cross-linking agent or monomer in the development of specialty polymers with tailored thermal or chemical resistance properties.
• Material Science Research: Employed in the creation of advanced organic materials, including liquid crystals and organic semiconductors.
• Chemical Synthesis Reagent: Utilized in organic laboratories for cyclization reactions and the introduction of the 2-phenyl-1,3-dioxane unit into more complex molecules.

Basic Information

Product Name	1,3-Dioxane, 5,5-Bis(Bromomethyl)-2-Phenyl-
CAS No.	3733-29-7
Molecular Formula	C12H14Br2O2
Molecular Weight	350.05 g/mol
Synonyms	5,5-Bis(bromomethyl)-2-phenyl-1,3-dioxane; 2-Phenyl-5,5-bis(bromomethyl)-1,3-dioxane; 1,3-Dioxane, 5,5-bis(bromomethyl)-2-phenyl-; NSC 334365; 5,5-Di(bromomethyl)-2-phenyl-1,3-dioxane; 2-Phenyl-1,3-dioxane-5,5-diylbis(methylene) dibromide
EINECS	Contact for details

Quality Control

Our 1,3-Dioxane, 5,5-Bis(Bromomethyl)-2-Phenyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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