57549-92-5

Basic information

• Product Name: (+/-)-ALPHA-DAMASCONE
• Synonyms: (+/-)-ALPHA-DAMASCONE;2-Buten-1-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (2E)-;Einecs 246-430-4
• CAS NO: 57549-92-5
• Molecular Formula: C₁₃H₂₀O
• Molecular Weight: 192.2973
• Mol File: 57549-92-5.mol
• Article Data: 10

Chemical Properties

• Boiling Point: 267.1°Cat760mmHg
• Flash Point: 105.7°C
• Appearance: /
• Density: 0.898g/cm³
• CAS DataBase Reference: (+/-)-ALPHA-DAMASCONE(CAS DataBase Reference)
• NIST Chemistry Reference: (+/-)-ALPHA-DAMASCONE(57549-92-5)
• EPA Substance Registry System: (+/-)-ALPHA-DAMASCONE(57549-92-5)

Safety Data

• Hazardous Substances Data: 57549-92-5(Hazardous Substances Data)

Usage

General Description

(+/-)-Alpha-damascone is a volatile chemical compound that is commonly used as a fragrance ingredient in various perfumes and personal care products. It is a member of the family of damascones, which are known for their sweet, floral, and fruity scent profile. It is also found in natural sources such as the essential oil of the Cistus ladaniferus plant. The compound has a strong odor with notes of rose, citrus, and herbal undertones. It is often used to impart a fresh and floral scent to products, and is considered safe for use in cosmetics and personal care formulations. Additionally, (+/-)-alpha-damascone has also been investigated for its potential role in scent-based marketing and its influence on consumer behavior.

Upstream product

• 57523-80-5 6-acetoxy-6,10-dimethyl-undeca-1,9-dien-4-yne 
• 59739-62-7 6,10-dimethyl-2,5,9-undectrien-4-one 
• 28102-24-1 (Z)-2,6,6-Trimethyl-α-(1-propenyl)-2-cyclohexene-1-methanol 
• 54095-64-6 (2Ξ,5E)-6,10-dimethyl-undeca-2,5,9-trien-4-one 
• 37079-64-4 1-[3-(2,6,6-trimethyl-cyclohex-2-enyl)-oxiranyl]-ethanone 
• 124572-59-4 α-ionone epoxyhydrazone 
• 41436-42-4 cis 1-(2,6,6-trimethyl-3-cyclohexen-1-yl)-2-buten-1-one 
• 41436-42-4 trans 1-(2,6,6-trimethyl-3-cyclohexen-1-yl)-2-buten-1-one 
• 5392-40-5 (E/Z)-3,7-dimethyl-2,6-octadienal 
• 39900-11-3 1-(2,6,6-trimethyl-2-cyclohexenyl)-1,3-butanedione 
• 39900-15-7 (+/-)-3-hydroxy-1-(2,6,6-trimethylcyclohex-2-en-1-yl)butan-1-one 
• 25915-53-1 2,6,6-trimethyl-3-cyclohexenyl methyl ketone 
• 61899-98-7 2,6,6-trimethylcyclohex-2-en-1-ylidene ketene 
• 107-05-1 3-chloroprop-1-ene 

Downstream Products

• 23696-85-7 1-(2,6,6-trimethyl-1,3-cyclohexadiene-1-yl)-2-butene-1-one 

Relevant articles and documents

Synthetic method of alpha-damascone

The invention provides a synthetic method of alpha-damascone. According to the synthetic method, lemonile is used as a raw material, alpha-pseudoisodamascenone is generated through one-step reaction,oxidizing agents such as sodium dichromate or chromic ox

1 - (2, 6, 6 - trimethyl - cyclohexenyl) - 2 - butene - 1 - ketone

The invention provides a 1-(2,6,6-trimethyl-cyclohexenyl)-2-buten-1-one preparation method, which comprises that 1-(2,6,6-trimethyl-3-cyclohexenyl)-1,3-butanedione is subjected to isomerization to obtained an isomerized product; and the isomerized product reacts to obtain 1-(2,6,6-trimethyl-cyclohexenyl)-2-buten-1-one, wherein the 1-(2,6,6-trimethyl-cyclohexenyl)-2-buten-1-one comprises 1-(2,6,6-trimethyl-cyclohex-1-enyl)-2-buten-1-one and 1-(2,6,6-trimethyl-cyclohex-2-enyl)-2-buten-1-one. According to the present invention, the 1-(2,6,6-trimethyl-3-cyclohexenyl)-1,3-butanedione is adopted as the raw material, such that the oxidation of the alcohol into the ketone is avoided compared with the prior art, and the environmental pollution is low; and the route is simple, and the scale production is easily achieved.

PROCESS FOR THE ISOMERISATION OF A CYCLOHEXENYL ALKYL OR ALKENYL KETONE

The present invention relates to a process for the carbon-carbon double bond isomerisation of a 2-alkyl-cyclohex-3-enyl alkyl or alkenyl ketone into a mixture comprising the corresponding 2-alkyl-cyclohex-2-enyl ketones and the corresponding 2-alkylene-cy