Description

(E)-3,7-Dimethylocta-2,6-Dienyl 2-Ethylbutyrate is a high-purity fragrance and flavor intermediate, a key building block for creating complex, naturalistic scent and taste profiles. Its value lies in its ability to impart fresh, fruity, and floral nuances, making it a versatile component for sophisticated formulations. This compound is essential for manufacturers in the flavor & fragrance, cosmetics, and personal care industries seeking to develop premium consumer products.

Application

• Fragrance Formulation: A core ingredient for creating and enhancing top notes in fine perfumes, colognes, and eau de toilettes, contributing to fresh, green, and citrusy accords.
• Flavor Creation: Used as a flavoring agent to impart fruity and berry-like nuances in beverages, confectionery, dairy products, and baked goods.
• Cosmetic & Personal Care: Incorporated into scented lotions, soaps, shampoos, and deodorants to provide a pleasant and stable fragrance profile.
• Household Products: Employed in the scenting of detergents, fabric softeners, air fresheners, and cleaning agents for a fresh, clean aroma.
• Aromatherapy & Candles: Used in essential oil blends and scented candles for its uplifting and natural aromatic characteristics.
• Chemical Synthesis: Serves as a valuable chiral intermediate or starting material in organic synthesis for pharmaceutical and agrochemical research.

Basic Information

Product Name	(E)-3,7-Dimethylocta-2,6-Dienyl 2-Ethylbutyrate
CAS No.	73019-14-4
Molecular Formula	C₁₆H₂₈O₂
Molecular Weight	252.39 g/mol
Synonyms	2-Ethylbutyric Acid (E)-3,7-Dimethyl-2,6-octadienyl Ester; Geranyl 2-Ethylbutyrate; (E)-3,7-Dimethyl-2,6-octadien-1-yl 2-Ethylbutanoate; trans-3,7-Dimethyl-2,6-octadienyl 2-ethylbutyrate; 2,6-Octadien-1-ol, 3,7-dimethyl-, 2-ethylbutanoate, (2E)-; Geranyl Ethylbutyrate; (E)-Geranyl 2-Ethylbutanoate; FEMA 4121
EINECS	Contact for details

Quality Control

Our (E)-3,7-Dimethylocta-2,6-Dienyl 2-Ethylbutyrate is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC and GC-MS, to ensure high purity, consistent odor profile, and chemical identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with standards expected by the flavor and fragrance industry, including FEMA and IFRA guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at 15-25°C. This material is easily oxidized and highly volatile; it is recommended to store under an inert atmosphere (e.g., nitrogen) and keep containers tightly sealed when not in use to prevent evaporation and degradation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Odor	Characteristic, fresh, fruity-berry odor
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0% (Area %)
Refractive Index (20°C)	1.455 - 1.465
Specific Gravity (20/20°C)	0.885 - 0.895
Acid Value	≤ 1.0 mg KOH/g

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