Description

Acetaldehyde, Phenyl:Bis (3,7-Dimethyl-2,6-Octadienyl) Acetal is a specialized fragrance and flavor intermediate, a phenyl acetal derivative of geraniol and nerol. This compound is valued for its ability to impart and modify complex green, floral, and citrus-like olfactory notes in high-end formulations. It is primarily needed by manufacturers in the perfumery, cosmetics, and flavor industries seeking to create sophisticated and stable aromatic profiles.

Application

• Fragrance Compound Manufacturing: Serves as a key building block for creating complex green, floral (rose, geranium), and citrus accords in fine perfumes and personal care products.
• Flavor Enhancement: Used in the synthesis of flavor ingredients that contribute to fruity and citrus nuances in food and beverage applications.
• Cosmetic Ingredient: Incorporated into lotions, creams, and other cosmetic formulations as a fragrance component.
• Aroma Chemical Synthesis: Acts as a versatile intermediate for the production of other phenyl acetal derivatives and specialty aroma chemicals.
• Household & Industrial Fragrances: Utilized in the development of scents for detergents, fabric softeners, and air fresheners where stable, long-lasting notes are required.

Basic Information

Product Name	Acetaldehyde, Phenyl:Bis (3,7-Dimethyl-2,6-Octadienyl) Acetal
CAS No.	67634-02-0
Molecular Formula	C30H44O2
Molecular Weight	436.7 g/mol
Synonyms	Phenylacetaldehyde Bis(3,7-dimethyl-2,6-octadienyl) Acetal; Phenylacetaldehyde Digeranyl Acetal; Geranyl Phenylacetal; 1,1-Bis[(3,7-dimethyl-2,6-octadienyl)oxy]-2-phenylethane; Fragrance ingredient 67634-02-0; Phenylacetaldehyde geranyl nerol acetal; (2-Phenylethane-1,1-diyl)bis(oxy)bis(3,7-dimethylocta-2,6-diene)
EINECS	Contact for details

Quality Control

Our fragrance and flavor ingredients are produced under a strict quality management system. Each batch of Acetaldehyde, Phenyl:Bis (3,7-Dimethyl-2,6-Octadienyl) Acetal is analyzed to ensure consistent olfactory profile, purity, and stability, meeting the stringent requirements of the IFRA and FEMA guidelines where applicable. Comprehensive Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request.

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). Due to its highly volatile nature, keep containers tightly sealed when not in use to prevent evaporation and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.930 - 0.950
Odor	Characteristic green, floral, citrus

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