Description

4-Methoxy-3-Heptene is a specialized alkene ether compound with the CAS registry number 61142-44-7, valued for its unique chemical structure that serves as a versatile intermediate in organic synthesis. Its primary commercial importance lies in its role as a building block for the development of more complex molecules, including fragrances, flavors, and active pharmaceutical ingredients (APIs). This product is essential for R&D laboratories and manufacturing units in the fine chemical, agrochemical, and fragrance industries seeking to introduce specific methoxy and olefin functionalities into their target compounds.

Application

• Chemical Intermediate: A key building block in multi-step organic synthesis for pharmaceuticals and agrochemicals.
• Fragrance & Flavor Synthesis: Used in the production of specific aroma chemicals and flavoring agents.
• Polymer Modification: Acts as a monomer or co-monomer in the development of specialty polymers with tailored properties.
• Research & Development: Serves as a standard or starting material in academic and industrial R&D for novel compound discovery.
• Ligand & Catalyst Preparation: Utilized in the synthesis of specialized ligands for catalytic systems.
• Surface Active Agents: A precursor in the manufacture of certain surfactants and emulsifiers.

Basic Information

Product Name	4-Methoxy-3-Heptene
CAS No.	61142-44-7
Molecular Formula	C8H16O
Molecular Weight	128.21 g/mol
Synonyms	3-Heptene, 4-methoxy-; 4-Methoxyhept-3-ene; Hept-3-en-4-yl methyl ether; 4-Methoxy-3-heptene (cis- and trans- mixture)
EINECS	Contact for details

Quality Control

Our 4-Methoxy-3-Heptene is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing including GC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support custom synthesis and can tailor purity grades to meet specific project requirements from research to production scale.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from heat, sparks, and open flame. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Recommended storage temperature is 2-8°C. Keep container tightly sealed when not in use to prevent evaporation and degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.80 - 0.82
Refractive Index (20°C)	1.410 - 1.420

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