10386-19-3

Basic information

• Product Name: 7-oxo-7H-furo[3,2-g]chromen-9-yl acetate
• Synonyms: 7H-Furo(3,2-g)(1)benzopyran-7-one, 9-hydroxy-, acetate (8CI); 7H-Furo[3,2-g][1]benzopyran-7-one, 9- (acetyloxy)-; 7H-Furo[3,2-g][1]benzopyran-7-one, 9-hydroxy-, acetate; Xanthotoxol acetate
• CAS NO: 10386-19-3
• Molecular Formula: C₁₃H₈O₅
• Molecular Weight: 244.1996
• Mol File: 10386-19-3.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 441.5°C at 760 mmHg
• Flash Point: 220.8°C
• Density: 1.422g/cm³
• Vapor Pressure: 5.4E-08mmHg at 25°C
• Refractive Index: 1.632
• CAS DataBase Reference: 7-oxo-7H-furo[3,2-g]chromen-9-yl acetate(CAS DataBase Reference)
• NIST Chemistry Reference: 7-oxo-7H-furo[3,2-g]chromen-9-yl acetate(10386-19-3)
• EPA Substance Registry System: 7-oxo-7H-furo[3,2-g]chromen-9-yl acetate(10386-19-3)

Safety Data

• Hazardous Substances Data: 10386-19-3(Hazardous Substances Data)

Upstream product

• 2009-24-7 8-hydroxypsoralen 
• 75-36-5 acetyl chloride 
• 298-81-7 9-methoxy-7H-furo[3,2-g][1]benzopyran-7-one 
• 482-44-0 imperatorin 
• 108-24-7 acetic anhydride 

Downstream Products

• 298-81-7 9-methoxy-7H-furo[3,2-g][1]benzopyran-7-one 
• 482-44-0 imperatorin 
• 83934-65-0 8-ethoxypsoralen 
• 42207-40-9 9-(phenylmethoxy)-7H-furo[3,2-g][1]benzopyran-7-one 

Relevant articles and documents

Photochemical reactions of the natural furocoumarin, imperatorin

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Structural modifier of 8-methoxypsoralen as well as preparation method and application of structural modifier

The invention discloses a structural modifier of 8-methoxypsoralen as well as a preparation method and application of the . The structural modifier of the 8-methoxypsoralen provided by the invention is a compound B20 shown as a formula 1 or a compound A10 shown as a formula 2. The bacteriostatic activity of the compound B20 for enterotoxigenic escherichia coli at the concentration of 64 mu g/mL is2.3 times of that of the 8-methoxypsoralen; the bacteriostatic activity of the compound A10 for enterotoxigenic escherichia coli at the concentration of 64 mu g/mL is 2.4 times of the 8-methoxypsoralen. The compound B20 and the compound A10 can be applied to the preparation of a medicament for treating and/or preventing piglet diarrhea. The formula 1 and the formula 2 are shown in the description.