883-09-0

Basic information

• Product Name: 5,7-dihydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one
• Synonyms: 5,7-dihydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one;4H-1-BENZOPYRAN-4-ONE,2,3-DIHYDRO-5,7-DIHYDROXY-2,2-DIMETHYL-;OTAVA-BB 1090423
• CAS NO: 883-09-0
• Molecular Formula: C₁₁H₁₂O₄
• Molecular Weight: 208.21
• Mol File: 883-09-0.mol

Chemical Properties

• Boiling Point: 404.3°C at 760 mmHg
• Flash Point: 162.7°C
• Appearance: /
• Density: 1.308g/cm³
• Vapor Pressure: 4.08E-07mmHg at 25°C
• Refractive Index: 1.584
• CAS DataBase Reference: 5,7-dihydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5,7-dihydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one(883-09-0)
• EPA Substance Registry System: 5,7-dihydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one(883-09-0)

Safety Data

• Hazardous Substances Data: 883-09-0(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Synthesis, p. 545, 1985 DOI: 10.1055/s-1985-31270

InChI:InChI=1/C11H12O4/c1-11(2)5-8(14)10-7(13)3-6(12)4-9(10)15-11/h3-4,12-13H,5H2,1-2H3

Upstream product

• 3350-78-5 3,3-Dimethylacryloyl chloride 
• 108-73-6 3,5-dihydroxyphenol 
• 541-47-9 3-Methylbutenoic acid 
• 37637-88-0 N-formamido-3-methyl-2-butenamide 

Downstream Products

• 859134-29-5 [(2,2-dimethyl-6-oxo-3,4,6,7,8,9-hexahydrocyclopenta[c]pyrano[2,3-h]chromen-10-yl)oxy]acetic acid 
• 50386-13-5 7-benzyloxy-5-methoxy-2,2-dimethyl-chroman-4-one 
• 92358-38-8 (6aR,9R,10aR)-1,9-Bis-benzyloxy-4-bromo-6,6-dimethyl-3-((S)-1-methyl-4-phenyl-butoxy)-6a,7,8,9,10,10a-hexahydro-6H-benzo[c]chromene 
• 92358-38-8 (+/-)-6aβ,7,8,9,10,10aα-hexahydro-4-bromo-6,6-dimethyl-1,9-di-(phenylmethoxy)-3-(1-methyl-4-phenylbutoxy)-6H-dibenzopyran 
• 63789-99-1 (+/-)-6,6aβ,7,8,10,10aα-hexahydro-1-hydroxy-6,6-dimethyl-3-(1-methyl-4-phenylbutoxy)-9H-dibenzopyran-9-one 
• 63789-99-1 (+/-)-6,6aβ,7,8,10,10aβ-hexahydro-1-hydroxy-6,6-dimethyl-3-(1-methyl-4-phenylbutoxy)-9H-dibenzopyran-9-one 
• 63790-04-5 (+/-)-6aβ,7,8,9,10,10aα-hexahydro-6,6-dimethyl-3-(1-methyl-4-phenylbutoxy)-6H-dibenzopyran-1,9β-diol 
• 69025-99-6 (6aS,9R,10aS)-6,6-Dimethyl-3-(1-methyl-4-phenyl-butoxy)-6a,7,8,9,10,10a-hexahydro-6H-benzo[c]chromen-9-ol 
• 69025-99-6 (+/-)-6aβ,7,8,9,10,10aα-hexahydro-6,6-dimethyl-3-(1-methyl-4-phenylbutoxy)-6H-dibenzopyran-9β-ol 
• 129658-02-2 [(6aR,9R,10aR)-1,9-Bis-benzyloxy-6,6-dimethyl-3-((S)-1-methyl-4-phenyl-butoxy)-6a,7,8,9,10,10a-hexahydro-6H-benzo[c]chromen-4-yl]-phosphonic acid diethyl ester 
• 69025-95-2 (+/-)-6,6aβ,7,8,10,10aα-hexahydro-6,6-dimethyl-3-(1-methyl-4-phenylbutoxy)spiro<9H-dibenzopyran-9,2'-<1,3>dioxolan>-1-yl trifluoromethanesulfonic acid ester 
• 69025-91-8 phosphoric acid diethyl (+/-)-6,6aα,7,8,10,10aβ-hexahydro-6,6-dimethyl-3-(1-methyl-4-phenylbutoxy)spiro<9H-dibenzopyran-9,2'-<1,3>dioxolan>-1-yl ester 
• 92358-37-7 (+/-)-6aβ,7,8,9,10,10aα-hexahydro-6,6-dimethyl-1,9-di-(phenylmethoxy)-3-(1-methyl-4-phenylbutoxy)-6H-dibenzopyran 
• 129657-91-6 (+/-)-<6aβ,7,8,9,10,10aα-hexahydro-1,9β-dihydroxy-6,6-dimethyl-3-(1-methyl-4-phenylbutoxy)-6H-dibenzopyran-4-yl>phosphonic acid diethyl ester 

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