Description

T-Butyl 3-Bromopropionate 97 is a high-purity organic bromide ester, serving as a versatile alkylating agent and a crucial building block in advanced organic synthesis. Its value lies in the reactivity of the bromopropionate moiety, which facilitates efficient carbon-carbon and carbon-heteroatom bond formation under mild conditions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to construct complex molecular architectures for active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in creating ester prodrugs and side chains.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators requiring specific alkyl ester functionalities.
• Polymer Chemistry: Acts as a monomer or chain transfer agent in the synthesis of specialty polymers and functionalized materials.
• Organic Synthesis Reagent: Employed in nucleophilic substitution reactions, esterifications, and as a precursor for generating other reactive intermediates like carboxylic acids or alcohols.
• Liquid Crystal & OLED Material Production: Serves as a synthetic precursor for mesogenic compounds and electron-transport materials in display technologies.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to introduce propionate groups.

Basic Information

Product Name	T-Butyl 3-Bromopropionate 97
CAS No.	55666-43-8
Molecular Formula	C7H13BrO2
Molecular Weight	209.08 g/mol
Synonyms	tert-Butyl 3-bromopropionate; 3-Bromopropionic Acid tert-Butyl Ester; tert-Butyl β-bromopropionate; Propanoic acid, 3-bromo-, 1,1-dimethylethyl ester; 1,1-Dimethylethyl 3-bromopropanoate; 3-Bromopropionic Acid t-Butyl Ester; t-Butyl 3-bromopropanoate
EINECS	Contact for details

Quality Control

Our T-Butyl 3-Bromopropionate 97 is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity verification and identity confirmation by IR/NMR, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%

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