Description

Benzeneacetic Acid, 2,5-Dichloro- is a halogenated aromatic carboxylic acid derivative, serving as a versatile and critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a functionalized phenylacetic acid backbone for constructing complex molecules, particularly in the synthesis of active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific chlorinated motifs into their target compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the production of herbicides and plant growth regulators, where the dichloro-substitution pattern is crucial for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Dyestuff and Pigment Manufacturing: Intermediate in the synthesis of complex organic dyes and high-performance pigments.
• Polymer Modification: Employed to introduce aromatic acid functionality into polymer chains, altering material properties like thermal stability and solubility.
• Organic Synthesis Research: A valuable reagent for academic and industrial R&D focused on cross-coupling reactions, esterifications, and amide bond formations.

Basic Information

Product Name	Benzeneacetic Acid, 2,5-Dichloro-
CAS No.	5398-79-8
Molecular Formula	C8H6Cl2O2
Molecular Weight	205.04 g/mol
Synonyms	2,5-Dichlorophenylacetic Acid; (2,5-Dichlorophenyl)acetic Acid; 2-(2,5-Dichlorophenyl)acetic Acid; NSC 403697; α-(2,5-Dichlorophenyl)acetic Acid; 2,5-Dichlorobenzeneacetic Acid
EINECS	226-404-6

Quality Control

Our Benzeneacetic Acid, 2,5-Dichloro- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light exposure to maintain stability and purity.

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	< 20 ppm
Residue on Ignition	≤ 0.1%

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