Description

Isopropyl 2-Bromo-2-Methylpropanoate is a specialized organic ester compound, valued for its role as a versatile alkylating agent and synthetic intermediate. Its primary commercial significance lies in enabling the efficient introduction of the tert-butyl or related hindered ester groups into complex molecular frameworks. This high-purity chemical is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and advanced material science industries, where it facilitates the synthesis of novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing sterically hindered ester functionalities.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators requiring specific alkyl ester motifs.
• Polymer Chemistry: Serves as a monomer or initiator in controlled radical polymerization processes (e.g., ATRP) for creating polymers with tailored properties.
• Organic Synthesis Reagent: Employed as an alkylating agent in nucleophilic substitution reactions to construct complex organic molecules in R&D laboratories.
• Liquid Crystal & Electronic Material Precursor: Utilized in the synthesis of specialty chemicals for advanced display technologies and electronic coatings.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of certain ester-based aroma compounds, subject to appropriate purity grades.

Basic Information

Product Name	Isopropyl 2-Bromo-2-Methylpropanoate
CAS No.	51368-55-9
Molecular Formula	C7H13BrO2
Molecular Weight	209.08 g/mol
Synonyms	2-Bromo-2-methylpropanoic Acid Isopropyl Ester; Isopropyl α-Bromoisobutyrate; α-Bromoisobutyric Acid Isopropyl Ester; Isopropyl 2-Bromoisobutyrate; 2-Bromoisobutyric Acid Isopropyl Ester; Propanoic acid, 2-bromo-2-methyl-, 1-methylethyl ester; IBIB; iPr-BIB
EINECS	Contact for details

Quality Control

Every batch of Isopropyl 2-Bromo-2-Methylpropanoate is manufactured and tested under a strict quality management system. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including GC, HPLC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

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. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.445 - 1.455
Density (20°C)	1.25 - 1.35 g/cm³

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