Description

3,7-Dimethyl-7-Methoxy-1-Octyn-3-Ol is a specialized acetylene alcohol derivative with a unique methoxy-substituted structure. This compound serves as a valuable intermediate and building block in fine chemical synthesis, prized for its ability to introduce specific functional groups and stereochemistry. It is primarily utilized by manufacturers in the flavor & fragrance, pharmaceutical, and agrochemical industries for the development of complex molecules.

Application

• Flavor and Fragrance Ingredient: Used as a key intermediate in the synthesis of sophisticated aroma chemicals and perfumery compounds, contributing to woody, floral, or fruity notes.
• Pharmaceutical Intermediate: Serves as a chiral building block in the research and production of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Employed in the development of advanced pesticides, herbicides, and plant growth regulators due to its reactive acetylene moiety.
• Organic Synthesis Reagent: Acts as a versatile reagent in academic and industrial R&D for constructing complex organic frameworks, including natural product synthesis.
• Specialty Chemical Production: Utilized in the manufacture of performance chemicals, such as corrosion inhibitors, surfactants, or polymer additives.

Basic Information

Product Name	3,7-Dimethyl-7-Methoxy-1-Octyn-3-Ol
CAS No.	1878-98-4
Molecular Formula	C11H20O2
Molecular Weight	184.28 g/mol
Synonyms	7-Methoxy-3,7-dimethyl-1-octyn-3-ol; 7-Methoxy-3,7-dimethyloct-1-yn-3-ol; 3,7-Dimethyl-7-methoxyoct-1-yn-3-ol; 1-Octyn-3-ol, 3,7-dimethyl-7-methoxy-; 7-Methoxydihydrolinalool; Methoxydihydrolinalool; Dihydromethyllinalool; Linalool derivative
EINECS	217-523-1

Quality Control

Our 3,7-Dimethyl-7-Methoxy-1-Octyn-3-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP or research-grade purposes.

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, and open flame. The container should be kept tightly sealed to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.450 - 1.460
Specific Gravity (20/20°C)	0.910 - 0.930
Water Content (KF)	≤ 0.5%

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