Description

(E)-1-Bromo-4-Nonene is a high-purity, versatile bromoalkene intermediate with a defined stereochemistry, essential for controlled synthesis in advanced organic chemistry. Its value lies in its role as a key building block for introducing the 4-nonenyl moiety and bromine functionality in a single step, enabling the construction of complex molecules. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty materials industries for applications such as cross-coupling reactions and the synthesis of liquid crystals or fragrance components.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules via cross-coupling reactions like Suzuki, Heck, or Negishi couplings.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators that require specific alkene chains.
• Specialty Polymer & Material Science: Acts as a monomer or functionalization agent in the creation of advanced polymers, liquid crystals, or organic electronic materials.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D labs for constructing complex organic frameworks, natural product analogs, and novel chemical entities.
• Flavor & Fragrance Industry: Employed as a precursor in the synthesis of specific aroma chemicals and flavor compounds that utilize nonene-derived structures.
• Cross-Coupling Reactions: Specifically utilized as an electrophilic partner in palladium-catalyzed cross-coupling reactions to form new carbon-carbon bonds.

Basic Information

Item	Details
Product Name	(E)-1-Bromo-4-Nonene
CAS No.	16695-35-5
Molecular Formula	C9H17Br
Molecular Weight	205.14 g/mol
Synonyms	trans-1-Bromo-4-nonene; (E)-4-Nonen-1-yl bromide; 1-Bromo-4-nonene (E)-; 4-Nonen-1-yl bromide, (E)-; (E)-9-Bromo-4-nonene; (E)-Non-4-en-1-yl bromide; Bromo-4-nonene
EINECS	Contact for details

Quality Control

Our (E)-1-Bromo-4-Nonene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity, correct stereochemistry, and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is between 2°C and 8°C (refrigerated) for long-term stability, or at controlled room temperature for short-term use. Keep container tightly sealed when not in use to prevent moisture ingress and degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 98.0% (by GC or HPLC)
Water Content (KF)	≤ 0.5%

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