Description

Fema 3699 CAS NO 66576-71-4 is a high-purity chemical compound widely recognized for its utility as a flavor and fragrance ingredient. Its unique organoleptic profile makes it a valuable component for creating complex and appealing sensory experiences in consumer products. This material is essential for formulators and manufacturers in the flavor, fragrance, food, and personal care industries seeking consistent quality and reliable supply.

Application

• Flavor Formulation: A key building block for creating sweet, fruity, or complex flavor profiles in beverages, confectionery, and dairy products.
• Fragrance Creation: Used as a middle or top note in perfumery for fine fragrances, personal care products, and household cleaners.
• Food Additive: Employed as a synthetic flavoring substance in processed foods, adhering to relevant food safety regulations.
• Personal Care Products: Incorporated into scented lotions, shampoos, soaps, and cosmetics to impart a pleasant and lasting aroma.
• Oral Care: Used in mouthwashes, toothpastes, and chewing gums to provide minty or fruity flavor notes.
• Pharmaceutical Flavoring: Aids in masking unpleasant tastes in syrups, lozenges, and other medicinal preparations.
• Tobacco Flavoring: Applied in the tobacco industry to enhance the aroma and taste of tobacco products.
• Industrial Deodorants: Utilized in air fresheners, detergents, and other products to neutralize or cover undesirable odors.

Basic Information

Product Name	Fema 3699
CAS No.	66576-71-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	FEMA 3699; 2,5-Dimethyl-4-hydroxy-3(2H)-furanone; 4-Hydroxy-2,5-dimethyl-3(2H)-furanone; Furaneol; Strawberry furanone; Pineapple ketone; DMHF; Allofuranol
EINECS	Contact for details

Quality Control

Our Fema 3699 is produced and tested under strict quality management systems to ensure it meets the high standards required for flavor and fragrance applications. Each batch is analyzed for identity, purity, and organoleptic properties. A Certificate of Analysis (COA) detailing specific test results is provided with every shipment to guarantee traceability and compliance with customer specifications and relevant industry guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) after opening to maintain purity and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index	Contact for details
Specific Gravity	Contact for details
Solubility	Soluble in alcohol, oils; slightly soluble in water

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