Description

trans-2,3-Dibromo-2-Butene-1,4-Diol is a high-purity brominated organic building block, specifically a diol with vicinal dibromo functionality. This compound is valued for its role as a versatile intermediate in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and specialty chemical industries for constructing novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Synthesis Reagent: Utilized in various organic transformations, including cyclization and coupling reactions, to introduce bromine and hydroxyl groups.
• Academic and Industrial R&D: Essential reagent for methodological development and exploratory chemistry in research laboratories.

Basic Information

Product Name	trans-2,3-Dibromo-2-Butene-1,4-Diol
CAS No.	3234-02-4
Molecular Formula	C4H6Br2O2
Molecular Weight	245.90 g/mol
Synonyms	(E)-2,3-Dibromo-2-butene-1,4-diol; 2-Butene-1,4-diol, 2,3-dibromo-, (E)-; trans-1,4-Dihydroxy-2,3-dibromo-2-butene; 2,3-Dibromo-2-butenediol; (E)-2,3-Dibromobut-2-ene-1,4-diol
EINECS	221-782-5

Quality Control

Our trans-2,3-Dibromo-2-Butene-1,4-Diol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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). This material is hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.