Methyl Hydrogen Malonate

Name: Methyl Hydrogen Malonate
Brand: Vaqora Chemicals
SKU: VQ-051188

About Methyl Hydrogen Malonate

Listed under CAS 16695-14-0, Methyl Hydrogen Malonate is a carboxylic acid available from Vaqora Chemicals. With the molecular formula C4H6O4, it has a molar mass of 118.09 g/mol. The IUPAC name is 3-methoxy-3-oxopropanoic acid. It is also known as Propanedioic acid 1-methyl ester or 3-Methoxy-3-oxo-propanoic acid.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Methyl Hydrogen Malonate
Catalogue No.	VQ-051188
CAS Number	16695-14-0
IUPAC name	3-methoxy-3-oxopropanoic acid
Molecular formula	C₄H₆O₄
Molecular weight	118.09 g/mol
Exact mass	118.0266
InChIKey	PBVZQAXFSQKDKK-UHFFFAOYSA-N
SMILES	COC(=O)CC(=O)O
PubChem CID	538366

Physical properties
Physical form	Other
LogP (XLogP3)	-0.4
H-bond donors / acceptors	1 / 4
TPSA	63.6 Å²
Synonyms	Propanedioic acid 1-methyl ester, 3-Methoxy-3-oxo-propanoic acid, Propanedioic acid, 1-methyl ester, Monomethyl malonate, AldrichCPR, 3-Methoxy-3-oxopropanoic acid #

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 Methyl Hydrogen Malonate?

The CAS Registry Number of Methyl Hydrogen Malonate is 16695-14-0. It is also known as Propanedioic acid 1-methyl ester, 3-Methoxy-3-oxo-propanoic acid, Propanedioic acid, 1-methyl ester.

What is the molecular formula and molecular weight of Methyl Hydrogen Malonate?

Methyl Hydrogen Malonate has the molecular formula C4H6O4 and a molecular weight of 118.09 g/mol. Its IUPAC name is 3-methoxy-3-oxopropanoic acid.

Which grade and pack sizes of Methyl Hydrogen Malonate can I order?

We supply Methyl Hydrogen Malonate, 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 Methyl Hydrogen Malonate?

Yes. Every lot of Methyl Hydrogen Malonate 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 Methyl Hydrogen Malonate be shipped internationally?

Yes. Methyl Hydrogen Malonate 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.