Description

3-Bromo-3-Ethylpentane is a specialized brominated alkane building block of significant interest in advanced organic synthesis. Its value lies in its unique sterically hindered tertiary bromide structure, which makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical sectors, as well as by manufacturers of specialty chemicals and liquid crystals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing bulky alkyl groups.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides where specific branched-chain hydrocarbon motifs are required.
• Liquid Crystal Materials: Acts as a building block for mesogenic compounds used in display technologies due to its ability to modify molecular shape and polarity.
• Organic Synthesis Reagent: Employed in coupling reactions (e.g., Grignard, Negishi) and as an alkylating agent in academic and industrial R&D laboratories.
• Specialty Polymer Modifier: Utilized to introduce bromine or specific branched units into polymer chains to alter physical properties like flame retardancy or solubility.
• Chemical Research Standard: Provides a reference material for analytical method development and mechanistic studies in organic chemistry.

Basic Information

Product Name	3-Bromo-3-Ethylpentane
CAS No.	73908-04-0
Molecular Formula	C7H15Br
Molecular Weight	179.10 g/mol
Synonyms	3-Ethyl-3-bromopentane; 3-Bromo-3-ethyl-pentane; Pentane, 3-bromo-3-ethyl-; Tertiary Heptyl Bromide; 1,1-Diethylpropyl bromide; (3-Bromopentyl)ethane; 3-Bromopentane, 3-ethyl-
EINECS	Contact for details

Quality Control

Our 3-Bromo-3-Ethylpentane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and purity assays, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20D)	1.4500 - 1.4550
Density (20°C)	1.15 - 1.25 g/mL

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