Diethyl 2-methyl-3-oxosuccinate

Name: Diethyl 2-methyl-3-oxosuccinate
Brand: Vaqora Chemicals
SKU: VQ-051795

About Diethyl 2-methyl-3-oxosuccinate

Diethyl 2-methyl-3-oxosuccinate is an ester carrying the CAS registry number 759-65-9. Its molecular formula is C9H14O5 and its molecular weight is 202.2 g/mol. Systematically, it is named diethyl 2-methyl-3-oxobutanedioate. Common synonyms include Diethyl methyloxobutanedioate and Butanedioic acid, methyloxo-, diethyl ester.

Store in a tightly closed container in a cool, dry and well-ventilated place. 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. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Diethyl 2-methyl-3-oxosuccinate in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diethyl 2-methyl-3-oxosuccinate
Catalogue No.	VQ-051795
CAS Number	759-65-9
IUPAC name	diethyl 2-methyl-3-oxobutanedioate
Molecular formula	C₉H₁₄O₅
Molecular weight	202.2 g/mol
Exact mass	202.0841
InChIKey	OQOCQBJWOCRPQY-UHFFFAOYSA-N
SMILES	CCOC(=O)C(C)C(=O)C(=O)OCC
PubChem CID	97750

Physical properties
Physical form	Other
LogP (XLogP3)	1.3
H-bond donors / acceptors	0 / 5
TPSA	69.7 Å²
Synonyms	Diethyl methyloxobutanedioate, Butanedioic acid, methyloxo-, diethyl ester, Diethyl 3-methyl-2-oxosuccinate, Ethyl alpha-ethoxalylpropionate, Diethyl 2-methyloxosuccinate, Oxalacetic acid, methyl-, diethyl ester, 1,4-diethyl 2-methyl-3-oxobutanedioate, Butanedioic acid, 2-methyl-3-oxo-, 1,4-diethyl ester, Propanoic acid, 2-(ethoxyoxoacetyl)-, ethyl ester, Oxalacetic acid, methyl-, diethyl ester (8CI), Diethyl Methyloxalacetate, Methyloxalacetic Acid Diethyl Ester

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 Diethyl 2-methyl-3-oxosuccinate?

The CAS Registry Number of Diethyl 2-methyl-3-oxosuccinate is 759-65-9. It is also known as Diethyl methyloxobutanedioate, Butanedioic acid, methyloxo-, diethyl ester, Diethyl 3-methyl-2-oxosuccinate.

What is the molecular formula and molecular weight of Diethyl 2-methyl-3-oxosuccinate?

Diethyl 2-methyl-3-oxosuccinate has the molecular formula C9H14O5 and a molecular weight of 202.2 g/mol. Its IUPAC name is diethyl 2-methyl-3-oxobutanedioate.

Which grade and pack sizes of Diethyl 2-methyl-3-oxosuccinate can I order?

We supply Diethyl 2-methyl-3-oxosuccinate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diethyl 2-methyl-3-oxosuccinate?

Yes. Every lot of Diethyl 2-methyl-3-oxosuccinate 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 2-methyl-3-oxosuccinate be shipped internationally?

Yes. Diethyl 2-methyl-3-oxosuccinate 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.