2, 2-Dimethyl-1, 3-Dioxane-4, 6-Dione CAS 2033-24-1 Meldrum′s Acid

• CAS No.: 2033-24-1
• Formula: C6h8o4
• EINECS: 217-992-8
• Classification: Organic Analytical Reagents
• Grade: AR
• Specific Usage: For Synthesis
• Model NO.: SUREST-152
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
• Source: Dry Powder
• Habit Appellation: Special Reagent
• Application: Industry, Scientific Research, Health, Environmental Protection, Agriculture
• Property: Organic Reagent
• Molecular Weight: 144.13
• Melting Point: 92-96 ºC
• Shelf Life: 2 Years
• Stock: Available
• Water Solubility: 2.5 G/100 Ml (20 ºC)
• Transport Package: 1kg/Bag or 25kg/Drum
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 2932209090
• Production Capacity: 1000 Tons Yearly

Product Description

2,2-Dimethyl-1,3-dioxane-4,6-dione

Name	2,2-Dimethyl-1,3-dioxane-4,6-dione
Synonyms	Malonic acid cyclic isopropylidene ester; Meldrum's acid
Molecular Structure
Molecular Formula	C6H8O4
Molecular Weight	144.13
CAS Registry Number	2033-24-1
EINECS	217-992-8

Properties

Melting point	92-96 ºC
Water solubility	2.5 g/100 mL (20 ºC)

Chemical Property:
White to beige-brown crystals or powder.


Main Uses:
For organic synthesis; Used as pharmaceutical intermediates; Acceleration of brain winger condensation reaction between aldehydes and Mihalic acids in ionic liquids.

1.Used in organic synthesis.

2.Used protective reagent.

3.Obtained by condensation of aldol and reduction formaldehyde, benzyl-substituted Mitrasic acid was hydrolyzed, lost CO2 and chlorosulfonic acid by Friedel-Crafts cyclization to Chemicalbook2, 3-dihydro-2-indone. Acceleration of Knoevenagelations between aldehydes and Mihalic acids in ionic liquids.

4.Used as a pharmaceutical intermediate.2,2-Dimethyl-1,3-dioxane-4,6-dione can be used as a pharmaceutical synthesis intermediate, which can be used to prepare the compound 3-oxo-4-phenylvalerate, and further prepare 3, 4-di-substituted -6-phenylethylpyridone HIV-1 reverse transcriptase inhibitors.

 

 

Detailed Photos