Description

Benzoic Acid, 4-Cyano-3-Ethoxy-, Ethyl Ester (9Ci) is a specialized organic ester derivative of benzoic acid, serving as a crucial synthetic intermediate in advanced chemical manufacturing. Its molecular structure, featuring cyano and ethoxy functional groups, provides a versatile chemical handle for constructing more complex molecules. This high-purity compound is essential for research and development laboratories and production facilities in the pharmaceutical and agrochemical sectors seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a benzoate ester core with specific substitution patterns.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where its functional groups allow for the introduction of specific biological activity.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex organic molecules, leveraging the reactivity of the ester and cyano groups for further transformations.
• Liquid Crystal & Advanced Material Precursor: Acts as a starting material or intermediate in the synthesis of specialty chemicals for electronic displays and high-performance polymers.
• Dye & Pigment Intermediate: Utilized in the fine chemicals industry for the production of specialized dyes and organic pigments.

Basic Information

Product Name	Benzoic Acid, 4-Cyano-3-Ethoxy-, Ethyl Ester (9Ci)
CAS No.	220380-12-1
Molecular Formula	C₁₂H₁₃NO₃
Molecular Weight	219.24 g/mol
Synonyms	Ethyl 4-Cyano-3-ethoxybenzoate; 4-Cyano-3-ethoxybenzoic Acid Ethyl Ester; Benzoic acid, 4-cyano-3-ethoxy-, ethyl ester; 3-Ethoxy-4-cyanobenzoic acid ethyl ester; Ethyl 3-ethoxy-4-cyanobenzoate; 220380-12-1; 4-Cyano-3-ethoxy-benzoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-Cyano-3-Ethoxy-, Ethyl Ester (9Ci) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

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
Residual Solvents (GC)	Complies with ICH guidelines

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