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ChemicalBook--->CAS DataBase List--->2311-91-3

2311-91-3

2311-91-3 Structure

2311-91-3 Structure
IdentificationBack Directory
[Name]

perphthalic acid
[CAS]

2311-91-3
[Synonyms]

perphthalic acid
monoperphthalic acid
Monoperoxyphthalic acid
2-Carboperoxybenzoic acid
Benzenecarboperoxoic acid, 2-carboxy-
2-Carboxy-1-benzeneperoxycarboxylic acid
[EINECS(EC#)]

219-003-5
[Molecular Formula]

C8H6O5
[MDL Number]

MFCD13184286
[MOL File]

2311-91-3.mol
[Molecular Weight]

182.13
Chemical PropertiesBack Directory
[Melting point ]

111 °C (decomp)(Solv: ligroine (8032-32-4); ethyl ether (60-29-7)(3:1))
[Boiling point ]

407.3±47.0 °C(Predicted)
[density ]

1.507±0.06 g/cm3(Predicted)
[pka]

3.32±0.36(Predicted)
[EPA Substance Registry System]

Benzenecarboperoxoic acid, 2-carboxy- (2311-91-3)
Hazard InformationBack Directory
[Uses]

Monoperoxyphthalic Acid is used as a reagent in the synthesis of 4-Hydroxyretinoic Acid (H953300); a novel substrate for human liver microsomal UDP-glucuronosyltransferase(s) and recombinant UGT2B7.
[Application]

Mild peroxycarboxylic acids for effecting epoxidation of π-bonds, Baeyer-Villiger reactions, and the  oxidation of diverse heteroatoms including nitrogen, sulfur, and selenium.
[Preparation]

Monoperoxyphthalic acid is prepared as required by the addition of phthalic  anhydride to 30% aqueous Hydrogen Peroxide,  in the presence of Sodium Hydroxide or Sodium  Carbonate.  Magnesium monoperoxyphthalate is prepared by the addition of phthalic anhydride and  Magnesium Oxide to aqueous hydrogen peroxide.
Drying: magnesium monoperoxyphthalate should be  dried over calcium chloride in a desiccator.
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 24, p. 1354, 1959 DOI: 10.1021/jo01091a612
[storage]

Magnesium monoperoxyphthalate may be stored at room temperature.  All work should be carried in an efficient fume hood behind a polycarbonate safety screen.
2311-91-3 suppliers list
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