Description

Benzoic Acid, 4-Chloro-2-Fluoro-3-Methyl-, Methyl Ester is a high-purity, multi-functional aromatic ester building block designed for advanced chemical synthesis. This compound is valued for its precise molecular structure, which incorporates halogen and methyl substituents to enable targeted reactivity and serve as a key intermediate in complex organic transformations. It is primarily sought by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring halogenated aromatic motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where its substituted benzoate structure contributes to biological activity.
• Liquid Crystal & OLED Material Precursor: Serves as a specialized intermediate in the manufacture of fluorinated organic compounds for electronic and display applications.
• Organic Synthesis & Chemical Research: Employed in academic and industrial R&D labs for constructing complex molecules, leveraging its ester and halogen functional groups for further derivatization.
• Dye & Pigment Intermediate: Acts as a precursor in the synthesis of specialized colorants and functional dyes requiring halogenated aromatic cores.

Basic Information

Product Name	Benzoic Acid, 4-Chloro-2-Fluoro-3-Methyl-, Methyl Ester
CAS No.	153556-53-7
Molecular Formula	C9H8ClFO2
Molecular Weight	202.61 g/mol
Synonyms	Methyl 4-Chloro-2-fluoro-3-methylbenzoate; 4-Chloro-2-fluoro-3-methylbenzoic Acid Methyl Ester; 3-Methyl-4-chloro-2-fluorobenzoic Acid Methyl Ester; Benzoic Acid, 4-chloro-2-fluoro-3-methyl-, Methyl Ester; 153556-53-7; Methyl 3-Methyl-4-chloro-2-fluorobenzoate; 4-Chloro-2-fluoro-3-methyl-benzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-Chloro-2-Fluoro-3-Methyl-, Methyl Ester is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the stringent requirements of our clients in regulated industries. Certificates of Analysis (COA) are provided and can be tailored to include specific impurity profiles or analytical methods as required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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