Potassium ethylmalonate, extra pure >99%

Name: Potassium ethylmalonate, extra pure >99%
Brand: Vaqora Chemicals
SKU: VQ-019961

About Potassium ethylmalonate, extra pure >99%

Vaqora Chemicals supplies Potassium ethylmalonate in Extra Pure grade, a carboxylic acid registered under CAS number 6148-64-7 with a typical assay of above 99%. Formula C5H7KO4, molecular weight 170.2 g/mol. Its systematic (IUPAC) name is potassium 3-ethoxy-3-oxopropanoate. Common synonyms include Ethyl potassium malonate and Monoethyl Potassium Malonate.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Potassium ethylmalonate in 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Potassium ethylmalonate, extra pure >99%
Catalogue No.	VQ-019961
CAS Number	6148-64-7
IUPAC name	potassium 3-ethoxy-3-oxopropanoate
Molecular formula	C₅H₇KO₄
Molecular weight	170.2 g/mol
Exact mass	169.9981
Grade	Extra Pure
Purity / assay	>99%
InChIKey	WVUCPRGADMCTBN-UHFFFAOYSA-M
SMILES	CCOC(=O)CC(=O)[O-].[K+]
PubChem CID	3446434

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 4
TPSA	66.4 Å²
Synonyms	Propanedioic acid, monoethyl ester, potassium salt, Ethyl potassium malonate, Monoethyl Potassium Malonate, Monoethyl malonate potassium salt, Potassium monoethyl malonate, Malonic Acid Monoethyl Ester Potassium Salt, 3-Ethoxy-3-oxopropanoic acid (potassium), potassium monoethylmalonate, Monoethyl malonate potassium, monopotassium ethyl malonate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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

Frequently asked questions

What is the CAS number of Potassium ethylmalonate, extra pure >99%?

The CAS Registry Number of Potassium ethylmalonate, extra pure >99% is 6148-64-7. It is also known as Propanedioic acid, monoethyl ester, potassium salt, Ethyl potassium malonate, Monoethyl Potassium Malonate.

What is the molecular formula and molecular weight of Potassium ethylmalonate, extra pure >99%?

Potassium ethylmalonate, extra pure >99% has the molecular formula C5H7KO4 and a molecular weight of 170.2 g/mol. Its IUPAC name is potassium 3-ethoxy-3-oxopropanoate.

Which grade and pack sizes of Potassium ethylmalonate, extra pure >99% can I order?

We supply Potassium ethylmalonate, extra pure >99% in Extra Pure (>99%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium ethylmalonate, extra pure >99%?

Yes. Every lot of Potassium ethylmalonate, extra pure >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 Potassium ethylmalonate, extra pure >99% be shipped internationally?

Yes. Potassium ethylmalonate, extra pure >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.