Description

3-Isopropenyl-6-Methyl-5-Hepten-2-One is a high-purity, unsaturated ketone intermediate valued for its unique chemical structure and reactivity. It serves as a critical building block in the synthesis of complex molecules, particularly in the fragrance and flavor industry where it contributes to woody, amber-like olfactory notes. This compound is essential for manufacturers in fine chemicals, aroma chemical production, and advanced organic synthesis seeking reliable, high-quality intermediates.

Application

• Fragrance and Flavor Ingredient: A key intermediate in the synthesis of premium aroma chemicals, imparting woody, amber, and musky notes to perfumes and cosmetic formulations.
• Fine Chemical Synthesis: Serves as a versatile building block for the production of terpenoids, vitamins (e.g., Vitamin E, K), and other complex organic molecules.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Synthesis: Employed as a precursor in the manufacturing of certain pesticides and plant growth regulators.
• Specialty Polymer Modifier: Can be utilized to introduce specific functional groups into polymer chains, modifying properties for specialty applications.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and novel compounds.

Basic Information

Product Name	3-Isopropenyl-6-Methyl-5-Hepten-2-One
CAS No.	26533-38-0
Molecular Formula	C11H18O
Molecular Weight	166.26 g/mol
Synonyms	6-Methyl-5-hepten-2-one, 3-isopropenyl-; 3-Isopropenyl-6-methyl-5-hepten-2-one; 3-(1-Methylethenyl)-6-methyl-5-hepten-2-one; 5-Hepten-2-one, 3-isopropenyl-6-methyl-; Isobutenyl Methyl Heptenone; Isopropenyl Methyl Heptenone; Dihydro Myrcenyl Acetone; Tetrahydro Myrcenyl Acetone
EINECS	247-789-9

Quality Control

Our 3-Isopropenyl-6-Methyl-5-Hepten-2-One is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing including GC, IR, and NMR to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for fragrance, flavor, and fine chemical synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.465 - 1.475
Specific Gravity (20/20°C)	0.870 - 0.890
Water Content (KF)	≤ 0.5%

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