Description

(E)-2-Nonenal Dimethyl Acetal is a high-purity chemical intermediate and flavor/fragrance compound with the CAS number 18287-01-9. This compound is valued for its role as a key precursor in the synthesis of complex aroma chemicals, offering a reliable building block for creating specific olfactory profiles. It is primarily sought after by manufacturers in the fragrance, flavor, and fine chemical industries for the development of sophisticated consumer products.

Application

• Fragrance Industry: A key intermediate in the synthesis of complex aroma molecules, particularly those imparting green, cucumber-like, or melon notes.
• Flavor Industry: Used as a precursor for creating natural-tasting flavor compounds, especially for watermelon, cucumber, and other fresh fruit profiles.
• Fine Chemical Synthesis: Serves as a versatile building block in organic synthesis for pharmaceuticals, agrochemicals, and specialty materials.
• Research & Development: Employed in academic and industrial R&D labs for studying reaction mechanisms and developing new synthetic pathways.
• Perfumery Compounds: Used in the creation of high-value perfume ingredients where specific stereochemistry is required for the desired scent character.

Basic Information

Product Name	(E)-2-Nonenal Dimethyl Acetal
CAS No.	18287-01-9
Molecular Formula	C₁₁H₂₂O₂
Molecular Weight	186.29 g/mol
Synonyms	(E)-2-Nonenal Dimethyl Acetal; (E)-Non-2-enal Dimethyl Acetal; 2-Nonenal, Dimethyl Acetal, (2E)-; trans-2-Nonenal Dimethyl Acetal; Non-2(E)-enal Dimethyl Acetal; FEMA 4387; Flavis No. 09.713
EINECS	Contact for details

Quality Control

Our (E)-2-Nonenal Dimethyl Acetal is produced and tested under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, isomer purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
(E)-Isomer Purity (GC)	≥ 98.0%
Refractive Index (20°C)	1.428 - 1.432
Specific Gravity (20/20°C)	0.850 - 0.870

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