Description

3,7-Dimethylocta-3,7-Dienenitrile is a versatile nitrile derivative characterized by its unique branched-chain diene structure. This compound serves as a valuable intermediate and building block in fine chemical synthesis, prized for its reactivity and potential to impart specific olfactory or structural characteristics. It is primarily sought by manufacturers in the fragrance, flavor, and specialty chemical industries for the development of novel aroma molecules and advanced organic materials.

Application

• Fragrance & Flavor Intermediate: A key building block for the synthesis of novel terpenoid-like aroma chemicals, contributing to woody, citrus, or green olfactory notes in perfumes and flavor formulations.
• Specialty Chemical Synthesis: Used as a reactive diene in Diels-Alder reactions or as a nitrile precursor for producing acids, amides, and amines in pharmaceutical and agrochemical research.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce nitrile groups into polymer chains, enhancing properties like solvent resistance and thermal stability.
• Organic Synthesis Reagent: Employed in laboratories for the construction of complex molecular frameworks, leveraging its conjugated diene system for cycloaddition and functionalization reactions.
• Research & Development: Serves as a standard or experimental compound in R&D settings for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	3,7-Dimethylocta-3,7-Dienenitrile
CAS No.	31945-18-3
Molecular Formula	C₁₀H₁₅N
Molecular Weight	149.23 g/mol
Synonyms	3,7-Dimethyl-3,7-octadienenitrile; 3,7-Dimethyloctadienenitrile; 2,6-Dimethyl-2,6-octadienenitrile; Citralva; Citronellyl nitrile (related); Geranyl nitrile (isomer); Dihydrogeranonitrile (related); Nitrile C10 (terpenic)
EINECS	Contact for details

Quality Control

Our production of 3,7-Dimethylocta-3,7-Dienenitrile adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like GC and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical constants is provided with each shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.460 - 1.470
Specific Gravity (20/20°C)	0.860 - 0.880

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