Description

tert-Butyl 4-Nitrobenzoate is a high-purity organic chemical intermediate characterized by its nitro-substituted benzoate ester structure. This compound is valued for its role as a versatile building block in advanced organic synthesis, particularly in the development of active pharmaceutical ingredients (APIs) and specialty fine chemicals. It is essential for research and production facilities in the pharmaceutical, agrochemical, and material science industries seeking reliable, high-quality intermediates for complex synthetic pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, pesticides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a protected carboxylic acid derivative for introducing the 4-nitrobenzoate moiety into larger molecular frameworks.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, and advanced organic materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D laboratories exploring new synthetic methodologies.

Basic Information

Product Name	tert-Butyl 4-Nitrobenzoate
CAS No.	19756-72-0
Molecular Formula	C11H13NO4
Molecular Weight	223.23 g/mol
Synonyms	4-Nitrobenzoic acid tert-butyl ester; tert-Butyl p-nitrobenzoate; Benzoic acid, 4-nitro-, 1,1-dimethylethyl ester; p-Nitrobenzoic acid tert-butyl ester; 1,1-Dimethylethyl 4-nitrobenzoate; t-Butyl 4-nitrobenzoate; tert-Butyl-4-nitrobenzoate
EINECS	Contact for details

Quality Control

Our tert-Butyl 4-Nitrobenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment to support your quality assurance protocols.

Storage

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

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%
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.