Diethyl malonate, GR 99%+

Name: Diethyl malonate, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-008751

About Diethyl malonate, GR 99%+

Diethyl malonate (CAS 105-53-3) is an ester offered by Vaqora Chemicals (AR grade) with a typical assay of ≥99%. With the molecular formula C7H12O4, it has a molar mass of 160.17 g/mol. Systematically, it is named diethyl propanedioate. It is also known as Malonic acid diethyl ester or Ethyl malonate.

The product is provided as a liquid. Key physical data: a melting point of -51 -50 °C and a boiling point of 199 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for pharmaceutical synthesis, dyes and pigments manufacture, paints, coatings and inks and agrochemical formulations. Buyers come mainly from pharmaceutical manufacturing, academic and industrial research and agrochemical production.

We offer Diethyl malonate in 500 mL, 5 L and 200 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmaceutical synthesis
Dyes & pigments manufacture
Paints, coatings & inks
Agrochemical formulations
Solvent & extraction work

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Diethyl malonate, GR 99%+
Catalogue No.	VQ-008751
CAS Number	105-53-3
IUPAC name	diethyl propanedioate
Molecular formula	C₇H₁₂O₄
Molecular weight	160.17 g/mol
Exact mass	160.0736
Grade	AR
Purity / assay	≥99%
HSN code	29171970
InChIKey	IYXGSMUGOJNHAZ-UHFFFAOYSA-N
SMILES	CCOC(=O)CC(=O)OCC
PubChem CID	7761

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	-51 -50 °C
Boiling point	199 °C
LogP (XLogP3)	1
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	Malonic acid diethyl ester, Ethyl malonate, Malonic ester, Propanedioic acid, diethyl ester, Carbethoxyacetic ester, Malonic acid, diethyl ester, Dicarbethoxymethane, 1,3-diethyl propanedioate, Ethyl propanedioate, Ethyl methanedicarboxylate, Methanedicarboxylic acid, diethyl ester, Propanedioic acid, 1,3-diethyl ester

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 105-53-3

Synthesis

Diethyl malonate, 98%

CAS: 105-53-3
Formula: C₇H₁₂O₄
MW: 160.17 g/mol

VQ-019176

Frequently asked questions

What is the CAS number of Diethyl malonate, GR 99%+?

The CAS Registry Number of Diethyl malonate, GR 99%+ is 105-53-3. It is also known as Malonic acid diethyl ester, Ethyl malonate, Malonic ester.

What is the molecular formula and molecular weight of Diethyl malonate, GR 99%+?

Diethyl malonate, GR 99%+ has the molecular formula C7H12O4 and a molecular weight of 160.17 g/mol. Its IUPAC name is diethyl propanedioate.

Which grade and pack sizes of Diethyl malonate, GR 99%+ can I order?

We supply Diethyl malonate, GR 99%+ in AR (≥99%) grade, in 500 mL, 5 L, 200 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diethyl malonate, GR 99%+?

Yes. Every lot of Diethyl malonate, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Diethyl malonate, GR 99%+ be shipped internationally?

Yes. Diethyl malonate, GR 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.