39236-53-8

Basic information

• Product Name: 6-Acetyl-2,3-dihydro-2,2-dimethyl-8-(3-methyl-1-oxo-2-butenyl)-4H-1-benzopyran-4-one
• Synonyms: 6-Acetyl-2,3-dihydro-2,2-dimethyl-8-(3-methyl-1-oxo-2-butenyl)-4H-1-benzopyran-4-one;Dehydroisostebenone;Dehydroisostoebenone
• CAS NO: 39236-53-8
• Molecular Weight: 0
• Mol File: 39236-53-8.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 6-Acetyl-2,3-dihydro-2,2-dimethyl-8-(3-methyl-1-oxo-2-butenyl)-4H-1-benzopyran-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 6-Acetyl-2,3-dihydro-2,2-dimethyl-8-(3-methyl-1-oxo-2-butenyl)-4H-1-benzopyran-4-one(39236-53-8)
• EPA Substance Registry System: 6-Acetyl-2,3-dihydro-2,2-dimethyl-8-(3-methyl-1-oxo-2-butenyl)-4H-1-benzopyran-4-one(39236-53-8)

Safety Data

• Hazardous Substances Data: 39236-53-8(Hazardous Substances Data)

Upstream product

• 108-12-3 isopentanoyl chloride 
• 77346-69-1 1-(5-Ethyl-2-hydroxyphenyl)-3-methyl-1-butanon 
• 77346-68-0 3-Methylbutansaeure-(4-ethylphenylester) 
• 123-07-9 4-Ethylphenol 
• 77346-76-0 6-(1-Bromethyl)-2,3-dihydro-2,2-dimethyl-8-(3-methyl-2-butenoyl)-4H-1-benzopyran-4-on 
• 77346-77-1 2,3-Dihydro-6-(1-hydroxyethyl)-2,2-dimethyl-8-(3-methyl-2-butenoyl)-4H-1-benzopyran-4-on 
• 412340-39-7 1,1'-(5-Ethyl-2-methoxy-1,3-benzoldiyl)bis<2-brom-3-methyl-1-butanon> 
• 77346-70-4 3-Methylbutansaeure-<4-ethyl-2-(3-methyl-1-oxobutyl)phenylester> 
• 77346-74-8 6-Ethyl-2,3-dihydro-2,2-dimethyl-8-(3-methyl-2-butenoyl)-4H-1-benzopyran-4-on 
• 77346-72-6 1,1'-(5-Ethyl-2-methoxy-1,3-benzoldiyl)bis<3-methyl-1-butanon> 
• 77346-71-5 1,1'-(5-Ethyl-2-hydroxy-1,3-benzoldiyl)bis<3-methyl-1-butanon> 

Relevant articles and documents

Synthese von zwei aus Compositen isolierten Chromanon-Derivaten

Starting with 6-acetyl-2,2-dimethylchromene (6) as well as with 2,4-diacetylphenol (2) the naturally occuring chromanone derivative 4 was synthesized.The triketone 18 could be built up only by transformation of an ethyl group in 14 into the required acety