Description

Rt-Butyl Ester CAS NO 1353951-90-2 is a specialized organic ester compound characterized by its tert-butyl functional group, offering unique steric and electronic properties. This compound is valued for its role as a versatile intermediate and protecting group in complex organic synthesis, particularly in pharmaceutical and advanced material research. It is essential for chemists and process engineers in the fine chemical, agrochemical, and pharmaceutical industries who require high-purity building blocks for developing active ingredients and novel polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), especially where the tert-butyl group is used for temporary protection of carboxylic acids or alcohols.
• Agrochemical Synthesis: Employed in the production of advanced herbicides, fungicides, and pesticides, where its structural motif contributes to product efficacy and stability.
• Polymer & Material Science: Acts as a monomer or modifier in the creation of specialty polymers, resins, and coatings, imparting desired thermal or chemical resistance properties.
• Organic Synthesis Reagent: Used in academic and industrial R&D laboratories for method development, catalysis studies, and the construction of complex molecular architectures.
• Flavor & Fragrance Industry: Can be utilized in the synthesis of certain ester-based aroma compounds, contributing to specific scent profiles.
• Chemical Research: Applied in process chemistry for scale-up optimization and as a standard or reference material in analytical method development.

Basic Information

Product Name	Rt-Butyl Ester
CAS No.	1353951-90-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	tert-Butyl Ester; t-Butyl Ester; 2-Methyl-2-propyl Ester; Rt-Butyl Ester CAS 1353951-90-2; 1353951-90-2; Butyl Ester, tert-; Ester, tert-Butyl
EINECS	Contact for details

Quality Control

Our Rt-Butyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency meet the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance support for your regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. The container must be kept tightly sealed to prevent contamination and moisture uptake.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.