Description

5-Methyl-5-Isopropyl-3-Heptyne-2,6-Dione is a specialized diketone building block featuring an alkyne functional group, offering versatile reactivity for advanced organic synthesis. This compound is valued for its unique molecular scaffold, which enables the construction of complex molecules in pharmaceutical and agrochemical research. It serves as a critical intermediate for chemists and R&D teams in the fine chemical, pharmaceutical, and material science industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in constructing complex heterocyclic or polycyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators, leveraging its reactive alkyne and diketone groups.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced organic materials.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for creating high-value, complex organic molecules.
• Academic & Industrial R&D: A valuable tool for methodological development in organic chemistry, including studies on cycloaddition reactions and metal-catalyzed transformations.
• Flavor & Fragrance Intermediate: Potential use in the synthesis of complex ketone-based aroma chemicals, though specific applications require validation.

Basic Information

Product Name	5-Methyl-5-Isopropyl-3-Heptyne-2,6-Dione
CAS No.	63922-44-1
Molecular Formula	C11H16O2
Molecular Weight	180.24 g/mol
Synonyms	5-Methyl-5-(1-methylethyl)-3-heptyn-2,6-dione; 5-Isopropyl-5-methyl-3-heptyne-2,6-dione; 3-Heptyne-2,6-dione, 5-methyl-5-(1-methylethyl)-; 5-Methyl-5-isopropylhept-3-yne-2,6-dione; Acetylene diketone derivative C11
EINECS	Contact for details

Quality Control

Our 5-Methyl-5-Isopropyl-3-Heptyne-2,6-Dione is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C/59-77°F). Due to its sensitivity to light and tendency for oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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