Description

3,7-Dimethyloctannitril is a branched-chain aliphatic nitrile compound, also known by its CAS number 40188-41-8. This specialty chemical serves as a valuable intermediate and building block in organic synthesis, prized for its unique carbon skeleton and functional group. It is primarily sought after by research institutions and industrial manufacturers in the fragrance, flavor, and pharmaceutical sectors for the development of novel compounds and fine chemicals.

Application

• Fragrance and Flavor Intermediate: Used in the synthesis of musk-like odorants, woody ambers, and other complex aroma molecules.
• Pharmaceutical Synthesis: Acts as a key building block for creating pharmacologically active molecules with specific alkyl chain architectures.
• Agrochemical Research: Employed in the development of novel pesticides and herbicides where its nitrile group and branched structure offer specific biological activity.
• Organic Synthesis Reagent: Serves as a versatile precursor for the preparation of amines, acids, and other derivatives through standard nitrile transformation reactions.
• Polymer Additive Development: Investigated for use as a modifier or plasticizer component in specialty polymer formulations.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for exploring new synthetic pathways and material properties.

Basic Information

Product Name	3,7-Dimethyloctannitril
CAS No.	40188-41-8
Molecular Formula	C10H19N
Molecular Weight	153.27 g/mol
Synonyms	3,7-Dimethyloctanenitrile; 3,7-Dimethylcaprylonitrile; 3,7-Dimethyloctyl Cyanide; 40188-41-8; Octanenitrile, 3,7-dimethyl-; 3,7-Dimethyloctanonitrile
EINECS	Contact for details

Quality Control

Our 3,7-Dimethyloctannitril is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for traceability and quality assurance.

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 strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.430 - 1.435
Density (g/mL, 20°C)	0.830 - 0.850

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