Description

Dihydro Rose Oxide CAS NO 13477-62-8 is a high-purity fragrance compound, a saturated derivative of rose oxide prized for its superior stability and olfactory profile. It is a key ingredient for creating sophisticated, long-lasting floral and rosy notes in fine perfumery and functional products. This material is essential for fragrance houses, cosmetic manufacturers, and producers of high-end personal care and household products seeking consistent, premium-quality aroma chemicals.

Application

• Fine Fragrances & Perfumery: A core component for imparting fresh, natural rose, geranium, and green floral nuances in luxury perfumes, eaux de toilette, and colognes.
• Cosmetics & Personal Care: Used in scented lotions, creams, shampoos, conditioners, and soaps to provide stable and appealing floral top notes.
• Household & Air Care Products: Incorporated into detergents, fabric softeners, air fresheners, and cleaning products for a pleasant and persistent floral scent.
• Flavor & Food Industry (where approved): Employed as a flavoring agent to add subtle floral and fruity notes in certain food and beverage applications.
• Aromatherapy & Candles: Used in essential oil blends, diffuser oils, and scented candles for its calming and uplifting floral aroma.
• Technical Fragrances: Applied in industrial deodorants and functional products requiring a stable, non-discoloring floral odorant.

Basic Information

Product Name	Dihydro Rose Oxide
CAS No.	13477-62-8
Molecular Formula	C10H20O
Molecular Weight	156.27 g/mol
Synonyms	2-(4-Methyl-2-pentyl)-5-methyltetrahydrofuran; 4-Methyl-2-(4-methylpentyl)tetrahydrofuran; Tetrahydro Rose Oxide; Rosetone; Dihydrorose oxide; (2S,4R)-4-Methyl-2-(4-methylpentyl)oxolane; Florol; Florosa
EINECS	Contact for details

Quality Control

Our Dihydro Rose Oxide is manufactured under strict quality management systems. Each batch is analyzed using advanced techniques like GC and GC-MS to ensure high chemical purity, precise isomer ratio, and organoleptic consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment. Production adheres to relevant standards for fragrance ingredients, including those set by IFRA and RIFM.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at temperatures between 15-25°C (59-77°F). Due to its highly volatile nature, keep containers tightly sealed when not in use and away from open flames and heat sources. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Odor	Characteristic floral, rosy, green
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Isomer Ratio (GC)	Specified per grade
Refractive Index (20°C)	1.440 - 1.450
Specific Gravity (20/20°C)	0.860 - 0.880
Solubility	Miscible with alcohols and oils

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