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ChemicalBook--->CAS DataBase List--->85920-63-4

85920-63-4

85920-63-4 Structure

85920-63-4 Structure
IdentificationBack Directory
[Name]

5-(1-Hydroxyethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
[CAS]

85920-63-4
[Synonyms]

idene)-2,2-dimethyL
Acetyl Meldrum's acid
5-(1-Hydroxyethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
1,3-Dioxane-4,6-dione, 5-(1-hydroxyethylidene)-2,2-dimethyl-
[Molecular Formula]

C8H10O5
[MDL Number]

MFCD18072503
[MOL File]

85920-63-4.mol
[Molecular Weight]

186.16
Chemical PropertiesBack Directory
[Melting point ]

83-84 °C
[Boiling point ]

385.9±42.0 °C(Predicted)
[density ]

1.303
[storage temp. ]

Sealed in dry,2-8°C
[pka]

4.50±1.00(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H332-H335
[Precautionary statements ]

P261-P280-P305+P351+P338
Hazard InformationBack Directory
[Uses]

Acetyl Meldrum''s Acid is used in preparation of Bicyclic β-Lactams/Oxazinones via Cycloaddition and metathesis starting from Acyl/Carbamoyl-dimethyl-dioxa-diones.
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