Description

3-Bromo-4-Hydroxycinnamic Acid is a halogenated derivative of cinnamic acid, serving as a versatile and high-value synthetic intermediate. Its molecular structure, featuring both a phenolic hydroxyl group and a bromine substituent, makes it a critical building block for the synthesis of complex organic molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop new active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, and metabolic disorders.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core building block for electron-transport materials and emissive layer components.
• Liquid Crystal & Polymer Chemistry: A valuable monomer for creating specialized polymers and liquid crystalline materials with tailored properties.
• Chemical Biology & Proteomics: Employed as a photoaffinity labeling agent or a cross-linker for studying protein-ligand interactions.
• UV Absorber & Stabilizer Precursor: Used in the manufacture of additives for plastics, coatings, and personal care products to enhance light stability.

Basic Information

Product Name	3-Bromo-4-Hydroxycinnamic Acid
CAS No.	119405-32-2
Molecular Formula	C9H7BrO3
Molecular Weight	243.06 g/mol
Synonyms	(E)-3-(3-Bromo-4-hydroxyphenyl)acrylic acid; 3-Bromo-4-hydroxy-trans-cinnamic acid; 2-Propenoic acid, 3-(3-bromo-4-hydroxyphenyl)-, (2E)-; 3-Bromo-4-hydroxycinnamate; BHCA
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Hydroxycinnamic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	215 - 220 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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