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Carboxylic Acids & Salts

Ethyl Hydrogen Malonate

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Buy Ethyl Hydrogen Malonate (CAS 1071-46-1) from Zemixal. Request a quote with price, lead time and documents. Packs from 100 mg.

Pack sizes
Ethyl Hydrogen Malonate chemical structure
CAS number1071-46-1
FormulaC5H8O4
Molar mass132.11 g/mol
InChIKeyHGINADPHJQTSKN-UHFFFAOYSA-N
IUPAC name3-ethoxy-3-oxopropanoic acid

About Ethyl Hydrogen Malonate

Ethyl Hydrogen Malonate sits in our carboxylic Acids & Salts section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 1071-46-1, formula C5H8O4 and molar mass 132.11 g/mol.

Use cases we see most often

  • Organic synthesis
  • API synthesis

Handling and storage

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Ethyl Hydrogen Malonate
Product nameEthyl Hydrogen Malonate
Catalogue numberZX-043484
CAS number1071-46-1
IUPAC name3-ethoxy-3-oxopropanoic acid
Molecular formulaC5H8O4
Molar mass132.11 g/mol
Exact mass132.0423
XLogP30.3
H-bond donors / acceptors1 / 4
Topological polar surface area63.6 Ų
InChIKeyHGINADPHJQTSKN-UHFFFAOYSA-N
SMILESCCOC(=O)CC(=O)O
PubChem CID70615
SynonymsMonoethyl malonate, monoethyl malonic acid, mono-Ethyl malonate, Descarboxyl Febuxostat, (Ethoxycarbonyl)acetic acid, 3-ethoxy-3-oxo-propanoic acid, Monoethyl hydrogen malonate, malonic acid monoethyl ester, malonic acid monoethylester, 2-(ethoxycarbonyl)acetic acid, Propanedioic acid, monoethyl ester, ethoxycarbonylacetic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Ethyl Hydrogen Malonate
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ethyl Hydrogen Malonate

Which CAS number identifies Ethyl Hydrogen Malonate?
Ethyl Hydrogen Malonate is registered under CAS 1071-46-1. You may also see it listed as Monoethyl malonate, monoethyl malonic acid, mono-Ethyl malonate. Our catalogue number for this item is ZX-043484.
What are the formula and molar mass of Ethyl Hydrogen Malonate?
For Ethyl Hydrogen Malonate, its formula is C5H8O4 and its molar mass is 132.11 g/mol. The systematic (IUPAC) name is 3-ethoxy-3-oxopropanoic acid. InChIKey HGINADPHJQTSKN-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Ethyl Hydrogen Malonate?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Ethyl Hydrogen Malonate?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Ethyl Hydrogen Malonate to my country?
Yes. Because Ethyl Hydrogen Malonate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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