Diethyl dimethylmalonate - ≥97% , CAS No.1619-62-1

CAS: 1619-62-1 Cat. No.: D132663 Molecular Weight: 188.22 EC Number: 216-582-6
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
1,3-diethyl 2,2-dimethylpropanedioate | Malonic acid, dimethyl-, diethyl ester | DTXSID70167270 | NSC28462 | Propanedioic acid, dimethyl-, diethyl ester | SCHEMBL1562023 | Diethyl2,2-dimethylmalonate | FT-0633711 | 2-(1-ethylpropyl)-2-methyl-propanedioate
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D132663-1g
2

$9.90

$14.90
Save $5.00 (33.56%)
5g
D132663-5g
5

$14.90

$22.90
Save $8.00 (34.93%)
25g
D132663-25g
4

$54.90

$82.90
Save $28.00 (33.78%)
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Why this grade

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

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

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

Overview

Diethyl dimethylmalonate forms adducts with α,α,α′,α′-tetraaryl-1,3-dioxolane-4,5-dimethanol based titanium catalysts.

Specifications

Synonyms
1, 3-diethyl 2, 2-dimethylpropanedioate | Malonic acid, dimethyl-, diethyl ester | DTXSID70167270 | NSC28462 | Propanedioic acid, dimethyl-, diethyl ester | SCHEMBL1562023 | Diethyl2, 2-dimethylmalonate | FT-0633711 | 2-(1-ethylpropyl)-2-methyl-propanedioate
Specifications & Purity
≥97%
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488182115
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488182115
Canonical SmilesCCOC(=O)C(C)(C)C(=O)OCC
IUPAC Namediethyl 2,2-dimethylpropanedioate
InChIKeyUELKSYXXNGHTSE-UHFFFAOYSA-N
INCHI1S/C9H16O4/c1-5-12-7(10)9(3,4)8(11)13-6-2/h5-6H2,1-4H3
Isomeric SMILES CCOC(=O)C(C)(C)C(=O)OCC
WGK Germany 3
Molecular Weight 188.22
Reaxy-Rn 509915
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=509915&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

Download SDS →

✅ Certificate of Analysis (COA)

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

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassDicarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentDicarboxylic acids and derivatives
Alternative Parents Carboxylic acid esters  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Dicarboxylic acid or derivatives - Carboxylic acid ester - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups.
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.

3 results found

Lot NumberCertificate TypeDateItem
F2222354Certificate of AnalysisJan 20, 2026 D132663
F2222355Certificate of AnalysisJan 20, 2026 D132663
A2424011Certificate of AnalysisOct 29, 2025 D132663
Chemical and Physical Properties
Refractive Index1.412 (lit.)
Flash Point(°F)159.8 °F
Flash Point(°C)71 °C
Boil Point(°C)192 °C (lit.)
Molecular Weight188.220 g/mol
XLogP31.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count6
Exact Mass188.105 Da
Monoisotopic Mass188.105 Da
Topological Polar Surface Area52.600 Ų
Heavy Atom Count13
Formal Charge0
Complexity176.000
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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