Description

3,5-Dibromo-4-Hydroxycinnamic Acid is a halogenated cinnamic acid derivative characterized by its distinct bromine substitution pattern. This compound matters as a versatile chemical intermediate and building block in advanced organic synthesis, offering unique reactivity for creating complex molecular architectures. It is primarily needed by research and development laboratories, as well as production facilities in the pharmaceutical and agrochemical sectors, where it serves as a precursor for active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthetic precursor for the development of novel drug candidates, particularly in medicinal chemistry research targeting specific biological pathways.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, leveraging its halogenated structure for enhanced bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or host materials in the manufacture of high-performance display and lighting technologies.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce bromine functionality and UV-absorbing properties into specialty polymers.
• Biochemical Research: Employed as a probe or inhibitor in enzymatic studies due to its structural similarity to natural phenolic acids.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex fragrance, flavor, and dye molecules.

Basic Information

Product Name	3,5-Dibromo-4-Hydroxycinnamic Acid
CAS No.	119405-33-3
Molecular Formula	C9H6Br2O3
Molecular Weight	321.95 g/mol
Synonyms	(E)-3-(3,5-Dibromo-4-hydroxyphenyl)acrylic acid; 3,5-Dibromo-4-hydroxy-trans-cinnamic acid; 2-Propenoic acid, 3-(3,5-dibromo-4-hydroxyphenyl)-, (E)-; 4-Hydroxy-3,5-dibromocinnamic acid; DBHCA; 3,5-Dibromo-4-hydroxycinnamate
EINECS	Contact for details

Quality Control

Our 3,5-Dibromo-4-Hydroxycinnamic Acid is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which could affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	245 - 250 °C
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.1 %

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