Description

3,6-Dimethyl-1-Heptyn-3-Ol is a tertiary acetylenic alcohol characterized by its unique branched carbon chain and hydroxyl group. This compound serves as a valuable intermediate and building block in organic synthesis, particularly for the introduction of complex alkynyl functionalities. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for research and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Serves as a key precursor for manufacturing advanced pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Ingredient: Acts as a building block for creating specific woody, green, or floral scent notes in perfumery.
• Organic Synthesis Reagent: Employed in research laboratories and fine chemical production for coupling reactions and carbon chain elongation.
• Polymer Modification: Used to introduce acetylenic groups into polymer backbones to alter material properties.
• Liquid Crystal and Electronic Material Precursor: A potential intermediate in the production of advanced organic electronic materials.

Basic Information

Product Name	3,6-Dimethyl-1-Heptyn-3-Ol
CAS No.	19549-98-5
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	3,6-Dimethylhept-1-yn-3-ol; 1-Heptyn-3-ol, 3,6-dimethyl-; 3,6-Dimethyl-1-heptyn-3-ol; 3-Methyl-6-methyl-1-heptyn-3-ol; Dimethylheptynol; Tertiary C9 acetylenic alcohol
EINECS	Contact for details

Quality Control

Our 3,6-Dimethyl-1-Heptyn-3-Ol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR analysis, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards where applicable.

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, open flames, and strong oxidizing agents. The container should be kept tightly sealed when not in use to prevent moisture absorption and potential quality degradation.

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 (20°C)	1.440 - 1.450
Density (20°C)	0.85 - 0.87 g/mL

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