2,2,5-Trimethyl-1,3-dioxane-4,6-dione - ≥97% , CAS No.3709-18-0

CAS: 3709-18-0 Cat. No.: W134638 Molecular Weight: 158.15 Beilstein Registry Number: 124044 EC Number: 223-050-7 PubChem CID: 77299
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
2,2,5-Trimethyl-1,3-dioxane-4,6-dione | MFCD00006637 | EINECS 223-050-7 | NSC233870 | NSC-233870 | Methyl Meldrum's acid | UNII-K6BV95MJT8 | 1,3-Dioxane-4,6-dione, 2,2,5-trimethyl- | K6BV95MJT8 | SCHEMBL146063 | KJMCAXYHYPDRAV-UHFFFAOYSA-AMY7670 | 2,2,5-t
Storage
Store at 2-8°C
Shipped In
Wet ice
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

X-ray irradiated single crystals of 2,2,5-trimethyl-1,3-dioxane-4,6-dione have been investigated by electron spin resonance (ESR), electron nuclear double resonance (ENDOR) and electron-electron double resonance (ELDOR) spectra.

Specifications

Synonyms
2, 2, 5-Trimethyl-1, 3-dioxane-4, 6-dione | MFCD00006637 | EINECS 223-050-7 | NSC233870 | NSC-233870 | Methyl Meldrum's acid | UNII-K6BV95MJT8 | 1, 3-Dioxane-4, 6-dione, 2, 2, 5-trimethyl- | K6BV95MJT8 | SCHEMBL146063 | KJMCAXYHYPDRAV-UHFFFAOYSA-AMY7670 | 2, 2, 5-t
Specifications & Purity
≥97%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesCC1C(=O)OC(OC1=O)(C)C
IUPAC Name2,2,5-trimethyl-1,3-dioxane-4,6-dione
InChIKeyKJMCAXYHYPDRAV-UHFFFAOYSA-N
INCHI1S/C7H10O4/c1-4-5(8)10-7(2,3)11-6(4)9/h4H,1-3H3
Isomeric SMILES CC1C(=O)OC(OC1=O)(C)C
WGK Germany 3
PubChem CID 77299
Molecular Weight 158.15
Beilstein 124044

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassEthers
Intermediate Tree Nodes Acetals
Direct ParentKetals
Alternative Parents Dicarboxylic acids and derivatives  1,3-dioxanes  1,3-dicarbonyl compounds  Lactones  Carboxylic acid esters  Oxacyclic compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Ketal - 1,3-dicarbonyl compound - Dicarboxylic acid or derivatives - Meta-dioxane - Lactone - Carboxylic acid ester - Oxacycle - Organoheterocyclic compound - Carboxylic acid derivative - Organic oxide - Hydrocarbon derivative - Carbonyl group - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as ketals. These are acetals derived from ketones by replacement of the oxo group by two hydrocarbyloxy groups R2C(OR)2 ( R not Hydrogen ). This term, once abandoned, has been reinstated as a subclass of acetals.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeDateItem
G2430337Certificate of AnalysisMay 11, 2026 W134638
G2430338Certificate of AnalysisMay 11, 2026 W134638
G2430370Certificate of AnalysisMay 11, 2026 W134638
G2430371Certificate of AnalysisMay 11, 2026 W134638
G2430372Certificate of AnalysisMay 11, 2026 W134638
G2430373Certificate of AnalysisMay 11, 2026 W134638
G2430397Certificate of AnalysisMay 11, 2026 W134638
G1916086Certificate of AnalysisNov 11, 2024 W134638
Chemical and Physical Properties
Melt Point(°C)111-114°C
Molecular Weight158.150 g/mol
XLogP31.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass158.058 Da
Monoisotopic Mass158.058 Da
Topological Polar Surface Area52.600 Ų
Heavy Atom Count11
Formal Charge0
Complexity186.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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