876-17-5

Basic information

• Product Name: (+)-cis-roseoxide,cis-tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran,(+)-cisroseoxide
• Synonyms: (+)-cis-roseoxide,cis-tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran,(+)-cisroseoxide
• CAS NO: 876-17-5
• Molecular Formula: C₁₀H₁₈O
• Molecular Weight: 154.24932
• Mol File: 876-17-5.mol
• Article Data: 6

Chemical Properties

• Appearance: /
• CAS DataBase Reference: (+)-cis-roseoxide,cis-tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran,(+)-cisroseoxide(CAS DataBase Reference)
• NIST Chemistry Reference: (+)-cis-roseoxide,cis-tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran,(+)-cisroseoxide(876-17-5)
• EPA Substance Registry System: (+)-cis-roseoxide,cis-tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran,(+)-cisroseoxide(876-17-5)

Safety Data

• Hazardous Substances Data: 876-17-5(Hazardous Substances Data)

Usage

General Description

(+)-cis-roseoxide, cis-tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran, and (+)-cisroseoxide are all organic compounds that are important in the fragrance and flavor industry. (+)-cis-roseoxide, also known as beta-damascenone, has a strong sweet, floral, and fruity odor and is used in perfumes and as a flavoring agent in food. Cis-tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-2H-pyran is a volatile fragrance ingredient that is found in various natural oils and is utilized in perfumery. (+)-cisroseoxide, also known as rose pyran, has a rose-like odor and is used in the production of perfumes and as a flavoring ingredient in food and beverages. These chemicals are important in creating pleasing scents and flavors in a variety of consumer products.

InChI:InChI=1S/C10H18O/c1-8(2)6-10-7-9(3)4-5-11-10/h6,9-10H,4-5,7H2,1-3H3

Upstream product

• 16122-01-3 3,7-Dimethyl-6-octene-1,5-diol 
• 124727-45-3 4-Bromo-4-methyl-2-(2-methyl-propenyl)-tetrahydro-pyran 
• 1121-84-2 4-methyl-tetrahydro-pyran-2-one 
• 81925-87-3 8-hydroxy-2,6-dimethyl-2-octen-4-one 
• 81925-86-2 3,7-dimethyl-5-(2'-methyl-2'-propenyl)-7-octen-1,5-diol 
• 107-86-8 3,3-dimethyl acrylaldehyde 
• 124727-44-2 4-Methoxymethoxy-2,6-dimethyl-hepta-1,5-diene 
• 19550-64-2 2,6-Dimethyl-1,5-heptadien-4-ol 
• 96154-45-9 3,7-dimethylocta-4,6-dien-1-ol 
• 79731-38-7 (3R,5E)-3,7-dimethylocta-5,7-dien-1-ol 
• 79665-01-3 methyl (3R,5E)-3,7-dimethyl-5,7-octadienoate 
• 79664-97-4 methyl (3R)-3,7-dimethyl-6-oxo-7-octenoate 
• 73374-55-7 methyl (3R)-6-hydroxy-3,7-dimethyl-7-octenoate 
• 88609-81-8 Dithiocarbonic acid S-methyl ester S-[(E)-2-methyl-3-((2R,4R)-4-methyl-tetrahydro-pyran-2-yl)-allyl] ester 

Relevant articles and documents

Aluminium triflate catalysed cyclisation of unsaturated alcohols: novel synthesis of rose oxide and analogues

Aluminium trifluoromethanesulfonate was used as an efficient catalyst for the cycloisomerisation of several unsaturated alcohols into cyclic ethers such as rose oxide and some of its ether analogues.

SYNTHESES OF TETRAHYDROPYRANS BY PPh3/CBr4 INDUCED CYCLIZATION OF ACETALS : APPLICATION TO A SYNTESIS OF ROSE OXIDE

Substituted tetrahydropyrans are prepared in good yields by PPh3/CBr4 induced cyclization of acetals.The utility of this new procedure is illustrated by the synthesis of cis-2-(methyl-1 propenyl)-4 methyltetrahydropyran (rose oxide).

Two-Flask Preparation of α-Lithio Cyclic Ethers from γ- and δ-Lactones. Reductive Lithiation as a Route, via Radical Intermediates, to Axial 2-Lithiotetrahydropyrans and Their Equilibration to the Equatorial Isomers

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