Description

3,7-Dimethyl-2,6-octadienyl 3-methylcrotonate is a specialized ester compound with a distinctive terpenoid backbone. This chemical is valued for its unique molecular structure, which makes it a versatile intermediate in the synthesis of complex organic molecules. It is primarily sought by manufacturers in the fragrance, flavor, and fine chemical industries for creating sophisticated aromatic profiles and advanced synthetic building blocks.

Application

• Fragrance and Flavor Synthesis: A key intermediate for creating complex, natural-identical aroma chemicals and flavoring agents.
• Fine Chemical Manufacturing: Serves as a crucial building block in the multi-step synthesis of pharmaceuticals and agrochemicals.
• Aroma Chemical Production: Used in the development of specialty perfumery compounds, particularly those with floral, fruity, or herbal notes.
• Research & Development: An important reagent in organic chemistry research for studying terpene-based reactions and synthesizing novel compounds.
• Cosmetic Ingredients: Employed in the formulation of high-end cosmetic products requiring specific, stable fragrance components.

Basic Information

Product Name	3,7-Dimethyl-2,6-octadienyl 3-methylcrotonate
CAS No.	55066-43-8
Molecular Formula	C15H24O2
Molecular Weight	236.35 g/mol
Synonyms	3,7-Dimethylocta-2,6-dienyl 3-methylbut-2-enoate; Geranyl 3-methylcrotonate; Geranyl senecioate; 2,6-Octadien-1-ol, 3,7-dimethyl-, 3-methyl-2-butenoate; 3-Methyl-2-butenoic acid 3,7-dimethyl-2,6-octadienyl ester; (E)-3,7-Dimethylocta-2,6-dienyl 3-methylbut-2-enoate; Geranyl β,β-dimethylacrylate
EINECS	259-485-6

Quality Control

Our 3,7-Dimethyl-2,6-octadienyl 3-methylcrotonate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided. For long-term storage, consider using an inert atmosphere (e.g., nitrogen or argon blanket).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.470 - 1.480
Specific Gravity (20/20°C)	0.890 - 0.910
Related Substances (GC)	≤ 5.0% total

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