Description

tert-Butyl 2-Chloro-5-Nitrobenzoate is a high-purity organic intermediate characterized by its nitro and chloro substituents on a benzoate ester framework. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and active pharmaceutical ingredient (API) manufacturing sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing substituted benzoic acid derivatives.
• Agrochemical Synthesis: Used in research and development for creating novel herbicides, fungicides, and insecticides.
• Organic Synthesis Building Block: Serves as a protected carboxylic acid derivative for further functionalization via the nitro and chloro groups in multi-step synthetic routes.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.
• Dye and Pigment Intermediate: Utilized in the development of complex organic colorants and photographic chemicals.

Basic Information

Product Name	tert-Butyl 2-Chloro-5-Nitrobenzoate
CAS No.	55233-05-1
Molecular Formula	C11H12ClNO4
Molecular Weight	257.67 g/mol
Synonyms	2-Chloro-5-nitrobenzoic acid tert-butyl ester; Benzoic acid, 2-chloro-5-nitro-, 1,1-dimethylethyl ester; tert-Butyl 2-chloro-5-nitrobenzoate; 1,1-Dimethylethyl 2-chloro-5-nitrobenzoate; 2-Chloro-5-nitro-benzoic acid tert-butyl ester; t-Butyl 2-chloro-5-nitrobenzoate
EINECS	Contact for details

Quality Control

Our tert-Butyl 2-Chloro-5-Nitrobenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates for research and cGMP manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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