71917-43-6

Basic information

• Product Name: 2-hydroxy-2-(2-hydroxy-5-methoxyphenyl)-1H-indene-1,3(2H)-dione
• CAS NO: 71917-43-6
• Molecular Formula: C₁₆H₁₂O₅
• Molecular Weight: 284.2635
• Mol File: 71917-43-6.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 560.5°C at 760 mmHg
• Flash Point: 215.3°C
• Density: 1.468g/cm³
• Vapor Pressure: 2.13E-13mmHg at 25°C
• Refractive Index: 1.68
• CAS DataBase Reference: 2-hydroxy-2-(2-hydroxy-5-methoxyphenyl)-1H-indene-1,3(2H)-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2-hydroxy-2-(2-hydroxy-5-methoxyphenyl)-1H-indene-1,3(2H)-dione(71917-43-6)
• EPA Substance Registry System: 2-hydroxy-2-(2-hydroxy-5-methoxyphenyl)-1H-indene-1,3(2H)-dione(71917-43-6)

Safety Data

• Hazardous Substances Data: 71917-43-6(Hazardous Substances Data)

Upstream product

• 485-47-2 indan-1,2,3-trione hydrate 
• 150-76-5 4-methoxy-phenol 
• 150-19-6 O-methylresorcine 

Downstream Products

• 1312297-21-4 4-((2-hydroxy-5-methoxyphenyl)(hydroxyimino)methyl)-1H-benzo[d][1,2]oxazin-1-one 
• 2612-02-4 5-methoxysalicylic acid 
• 95646-23-4 3-(2-Hydroxy-5-methoxy-benzoyl)-2-p-tolyl-2,3-dihydro-isoindol-1-one 

Relevant articles and documents

Insertion of the o -Aminophenol Core into Ninhydrin-Phenol Adducts: Migration of Ninhydrin Carbon Leading to N -Phenylbenzoate-Substituted Phthalimides

An unexpected migration of a ninhydrin carbon bearing a phenolic subunit has been observed when phenolic adducts of ninhydrin reacted with 2-aminophenol in butan-1-ol at the reflux temperature. The products were unambiguously assigned as 2-(1,3-dioxoisoin

A simple synthesis of 4-substituted 2,3-benzoxazinones from C-2 arylated 1,3-indanediones

A simple one-pot procedure for the conversion of 2-hydroxy-2-(2′- hydroxy-aryl)-1,3-indanediones to 4-substituted benzoxazinones has been developed. The process constitutes an interesting acid-catalyzed rearrangement followed by condensation with hydroxyl

2-hydroxy-1,3-indanedione derivatives. II. Condensation of ninhydrin with polyphenols and their 3-methylated derivatives

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