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Ethyl hydrogen malonate, 90+%, Thermo Scientific Chemicals

Catalog No. AA4469236
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Ethyl hydrogen malonate is used as a reactant for the preparation of tetramic acids through Dieckmann ring closure and organocatalytic decarboxylative Doebner-Knoevenagel reactions. It is involved in the acylation reactions and Knoevenagel condensation with aldehydes. It is also used in the preparation of gamma-lactones from olefins by intermolecular carbolactonization in presence of Mn(III) acetate as a catalyst.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

1071-46-1

Molecular Formula

C5H8O4

Molecular Weight (g/mol)

132.115

MDL Number

MFCD00020490

InChI Key

HGINADPHJQTSKN-UHFFFAOYSA-N

Synonym

ethyl hydrogen malonate, monoethyl malonate, monoethyl malonic acid, mono-ethyl malonate, monoethyl hydrogen malonate, malonic acid monoethyl ester, ethoxycarbonyl acetic acid, 2-ethoxycarbonyl acetic acid, 3-ethoxy-3-oxo-propanoic acid, ethylhydrogenmalonate

PubChem CID

70615

ChEBI

CHEBI:86907

IUPAC Name

3-ethoxy-3-oxopropanoic acid

SMILES

CCOC(=O)CC(=O)O

Specifications

Color

Yellow

Density

1.119 g/mL

Boiling Point

106°C (3 mmHg)

Flash Point

>110°C (230°F)

Refractive Index

1.4295

Linear Formula

HO2CCH2CO2CH2CH3

Quantity

500 g

Beilstein

1758845

Solubility Information

Miscible with water,chloroform and other solvents.

Formula Weight

132.12

Percent Purity

≥90%

Physical Form

Liquid

Chemical Name or Material

Ethyl hydrogen malonate

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Hazard Category

H315-H319-H335

Hazard Statement

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

EINECSNumber

213-992-7

TSCA

No

Recommended Storage

Ambient temperatures
SDS

RUO – Research Use Only

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