2,2,5-Trimethyl-1,3-dioxane-4,6-dione

CAS 3709-18-0C7H10O4Chemical Synthesis

2,2,5-Trimethyl-1,3-dioxane-4,6-dione (CAS: 3709-18-0) is an organic compound with the molecular formula C7H10O4 and a molecular weight of 158.15 g/mol. This compound serves as a valuable building block in organic synthesis, particularly noted for its application in trapping adducts formed during specific chemical reactions. It is supplied by Tech Serve Solutions for research and industrial applications.

IUPAC: cycl-Isopropylidene methylmalonate,Methyl Meldrum’s acid,Methylmalonic acid cyclic isopropylidene ester
Synonyms: cycl-Isopropylidene methylmalonateMethyl Meldrum’s acidMethylmalonic acid cyclic isopropylidene ester

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2,2,5-Trimethyl-1,3-dioxane-4,6-dione (C7H10O4) — chemical structure, CAS 3709-18-0; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksCarbonyl CompoundsChemical SynthesisLactonesOrganic Building Blocks

01 /Applications

Adduct Formation

2,2,5-Trimethyl-1,3-dioxane-4,6-dione has been utilised as a trapping agent for adducts generated during the reaction between alkyl isocyanides and dialkyl acetylenedicarboxylates. This application highlights its role in facilitating specific synthetic pathways.

Organic Synthesis Intermediate

As a versatile organic building block, this compound is employed in various chemical synthesis procedures. Its structural features lend themselves to the construction of more complex molecular architectures.

Carbonyl Compound Chemistry

Belonging to the class of carbonyl compounds and lactones, it participates in reactions characteristic of these functional groups, offering synthetic chemists a tool for diverse transformations.

02 /Properties

Molecular weight	158.15
Empirical formula	C7H10O4
Assay	97%
Application	2,2,5-Trimethyl-1,3-dioxane-4,6-dione was used for trapping the adduct formed during the reaction between alkyl isocyanides and dialkyl acetylenedicarboxylates1.
Melting point	111-114 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

3709-18-0

MDL number

MFCD00006637

PubChem substance

24852619

Beilstein registry

124044

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 2,2,5-Trimethyl-1,3-dioxane-4,6-dione used for?

This compound is primarily used as a building block in organic synthesis, notably for trapping adducts formed in reactions involving alkyl isocyanides and dialkyl acetylenedicarboxylates.

What is the CAS number and chemical formula for 2,2,5-Trimethyl-1,3-dioxane-4,6-dione?

The CAS number is 3709-18-0, and the empirical formula is C7H10O4.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2,2,5-Trimethyl-1,3-dioxane-4,6-dione with an assay of 97%. This product is suitable for research and general chemical synthesis purposes and is not supplied as USP, BP, EP, or food grade.

What are the safety and handling recommendations for 2,2,5-Trimethyl-1,3-dioxane-4,6-dione?

As per the safety data, individuals handling this compound should use eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with WGK 2 (German water hazard class).

How is this chemical supplied and exported?

Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,2,5-Trimethyl-1,3-dioxane-4,6-dione, adhering to international shipping regulations.