Chemicals

DL-Pantolactone Cas:79-50-5

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Synonyms：

DL-PANTOYL LACTONEpantoyl lactone2-oxo-4,4-dimethyl-3-hydroxy-tetrahydrofuranDL-PantolaCLonerac-pantolactonedihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanonede-PantolactonePANTOLACTONEPANTOLACTONE(DL-)DL-LACTONE

molecular formula: C6H10O3

Molecular weight: 130.14200

Physical Properties:

Appearance and properties: white needle-like

Density: 1.165 g/cm3

Boiling point: 224.6ºC at 760 mmHg

Melting point: 74-78 °C (lit.)

Flash point: 99ºC

Specification:

Items of Analysis	Standard of Analysis	Test Results
Appearance	Off-white solid	Conform
Assay	≥95.0%	95.24%
Melting point	74-78℃	Conform
Conclusion	Conforms to Factory Standard

Application:

DL-pantolactone can be hydrolyzed to pantooleic acid by the lactase hydrolase of Fusarium oxysporum. DL-pantolactone can also be used to prepare 3,5-dinitrobenzoyl-DL-pantolactone[1][2].

Package and Storage:

Store in a cool, dry place. Store in a tightly closed container.

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