Description

1-Bromo-4-Ethyloctane is a high-purity, branched-chain alkyl bromide intermediate of significant value in advanced organic synthesis. Its structure makes it a versatile building block for introducing the 4-ethyloctyl moiety into target molecules, enabling the fine-tuning of physical and chemical properties. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop novel compounds with specific performance characteristics.

Application

• Pharmaceutical Intermediate: Serves as a key alkylating agent in the synthesis of active pharmaceutical ingredients (APIs), particularly for creating lipophilic side chains that influence drug bioavailability and metabolism.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the branched alkyl chain can enhance product efficacy and environmental stability.
• Liquid Crystal & OLED Materials: Acts as a precursor for synthesizing organic molecules used in display technologies, where the 4-ethyloctyl group helps modulate mesomorphic properties and solubility.
• Polymer Modification: Employed in the creation of specialty polymers and copolymers, including phase transfer catalysts and surfactants, to impart specific hydrophobic characteristics.
• Organic Synthesis Reagent: A valuable reagent in research laboratories for nucleophilic substitution reactions, Grignard reagent formation, and cross-coupling reactions.
• Lubricant & Fuel Additive Precursor: Utilized in the development of high-performance additives where the molecular structure can improve viscosity index and thermal stability.

Basic Information

Product Name	1-Bromo-4-Ethyloctane
CAS No.	306972-63-4
Molecular Formula	C₁₀H₂₁Br
Molecular Weight	221.18 g/mol
Synonyms	4-Ethyloctyl bromide; 1-Bromo-4-ethyloctane; Octane, 1-bromo-4-ethyl-; 4-Ethyl-1-bromooctane; Bromo(4-ethyloctane); (4-Ethyloctyl)bromide
EINECS	Contact for details

Quality Control

Our 1-Bromo-4-Ethyloctane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC, NMR, and purity assays, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with relevant industry standards.

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, open flames, and strong oxidizing agents. The container should be kept tightly sealed when not in use to prevent moisture ingress and evaporation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~1.10 g/mL
Refractive Index (n20D)	~1.455
Water Content (KF)	≤ 0.1%

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