54725-16-5

Basic information

• Product Name: (3aS)-3aβ-Methyl-3,3a,4,5,6,7-hexahydro-2H-indene-2-one
• Synonyms: (3aS)-3aβ-Methyl-3,3a,4,5,6,7-hexahydro-2H-indene-2-one;(S)-1,4,5,6,7,7a-Hexahydro-7aα-methyl-2H-inden-2-one
• CAS NO: 54725-16-5
• Molecular Formula: C10H14O
• Molecular Weight: 150.21756
• Mol File: 54725-16-5.mol
• Article Data: 8

Chemical Properties

• Appearance: /
• CAS DataBase Reference: (3aS)-3aβ-Methyl-3,3a,4,5,6,7-hexahydro-2H-indene-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: (3aS)-3aβ-Methyl-3,3a,4,5,6,7-hexahydro-2H-indene-2-one(54725-16-5)
• EPA Substance Registry System: (3aS)-3aβ-Methyl-3,3a,4,5,6,7-hexahydro-2H-indene-2-one(54725-16-5)

Safety Data

• Hazardous Substances Data: 54725-16-5(Hazardous Substances Data)

Upstream product

• 27943-50-6 2-methyl-2-(2-oxopropyl)cyclohexanone 
• 583-60-8 2-Methylcyclohexanone 
• 7770-41-4 1-methyl-2-oxocyclohexanecarboxylic acid 2-propenyl ester 
• 86950-89-2 allyl (2-methylcyclohex-1-en-1-yl)carbonate 
• 19980-35-9 1-trimethylsilyloxy-2-methyl-1-cyclohexene 
• 61248-51-9 (3aS)-3a-methyl-trans-hexahydro-indan-2-one 
• 139125-46-5 (3S,6R,7aR)-6-But-3-enyl-3-isopropyl-6,7a-dimethyl-tetrahydro-pyrrolo[2,1-b]oxazol-5-one 
• 139125-50-1 (3S,6R,7aR)-6-(4-Hydroxy-butyl)-3-isopropyl-6,7a-dimethyl-tetrahydro-pyrrolo[2,1-b]oxazol-5-one 
• 139125-52-3 (3S,6R,7aR)-6-(4-Bromo-butyl)-3-isopropyl-6,7a-dimethyl-tetrahydro-pyrrolo[2,1-b]oxazol-5-one 
• 98203-44-2 (3S,7aR)-3-isopropyl-7a-methyltetrahydropyrrolo[2,1-b][1,3]-oxazol-5-one 
• 104178-54-3 (+/-)-(1-methyl-2-oxocyclohexyl)acetic acid ethyl ester 
• 54725-15-4 trans-1-Brom-8-Methyl-hydrindan-2-on 
• 139125-56-7 (R)-2-Methyl-2-(2-oxo-propyl)-cyclohexanone 
• 19700-21-1 (-)-geosmin 

Relevant articles and documents

Photocatalytic degradation of water taste and odour compounds in the presence of polyoxometalates and TiO2: Intermediates and degradation pathways

Geosmin (GSM) and 2-methylisoborneol (MIB) are produced by several species of cyanobacteria and actinomycetes. These compounds can taint water and fish causing undesirable taste and odours. Studies have shown that GSM/MIB are resistant in standard water treatments. Polyoxometalates (POM) are efficient photocatalysts in the degradation and mineralization of a great variety of organic pollutants, presenting similar behaviour with the widely published titanium dioxide (TiO2). Photocatalytic degradation of GSM and MIB under UV-A light in the presence of a characteristic POM photocatalyst, SiW 12O404-, in aqueous solution has been studied and compared with the photodegradation by TiO2 suspensions. GSM and MIB are effectively degraded in the presence of both photocatalysts. Addition of OH radical scavengers (KBr and tertiary butyl alcohol, TBA) retards the photodegradation rates of both compounds, suggesting that photodegradation mechanism takes place via OH radicals. Intermediates identified using GC-MS in the case of GSM and MIB, are mainly identical in the presence of both photocatalysts, also suggesting a common reaction mechanism. Possible photocatalytic degradation pathway for both GSM and MIB is proposed.

Palladium(0)-catalyzed reaction of cyclopropylidenecycloalkanes with carbon dioxide

Cyclopropylidenecycloalkanes, which are highly strained methylenecyclopropane (MCPs) containing a cycloalkane moiety, react with carbon dioxide smoothly to give the corresponding five-membered lactone derivatives in moderate to good yields through a cyclo

The enantioselective Tsuji allylation

The first catalytic enantioselective examples of the Tsuji allylation using enol carbonates and enol silanes are described. The products possess a quaternary stereogenic center and are useful building blocks for synthetic chemistry. Copyright