Description

2,2-Bis(Bromoethyl)-1,3-Propanediol is a versatile brominated diol intermediate of significant industrial importance. Its unique structure, featuring two reactive bromoethyl groups, makes it a valuable building block for the synthesis of flame retardants, polymers, and specialty chemicals. This compound is particularly relevant for manufacturers in the polymer additives, pharmaceutical intermediates, and fine chemical sectors seeking to enhance material properties or create novel molecular architectures.

Application

• Flame Retardant Synthon: A key intermediate for synthesizing reactive and additive brominated flame retardants used in plastics, textiles, and coatings.
• Polymer Modification: Serves as a cross-linking agent or chain extender in the production of polyurethanes, polyesters, and epoxy resins to improve thermal and mechanical properties.
• Pharmaceutical Intermediate: Utilized in the multi-step synthesis of active pharmaceutical ingredients (APIs) and other biologically active compounds.
• Fine Chemical Synthesis: Acts as a versatile building block in organic synthesis for creating complex molecules in agrochemical and material science research.
• Surface Active Agents: Potential precursor for the development of specialty surfactants and emulsifiers.

Basic Information

Product Name	2,2-Bis(Bromoethyl)-1,3-Propanediol
CAS No.	34549-30-9
Molecular Formula	C7H12Br2O2
Molecular Weight	295.98 g/mol
Synonyms	1,3-Propanediol, 2,2-bis(2-bromoethyl)-; 2,2-Bis(2-bromoethyl)propane-1,3-diol; Pentaerythritol Dibromohydrin; Tetrabromobisphenol A Derivative Intermediate; Brominated Diol; BBEPD; Dibromoneopentyl Glycol Derivative
EINECS	Contact for details

Quality Control

Our 2,2-Bis(Bromoethyl)-1,3-Propanediol is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including assay (HPLC), identity confirmation (IR, NMR), and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container must be kept tightly closed to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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