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Ethyl hydrogen malonate, 96%, Thermo Scientific Chemicals
$112.60 - $1701.22
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 |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAA1262709
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Thermo Scientific Chemicals
A1262709 |
10 g |
Each for $112.60
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AAA1262718
|
Thermo Scientific Chemicals
A1262718 |
50 g |
Each for $409.77
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AAA1262730
|
Thermo Scientific Chemicals
A1262730 |
250 g |
Each for $1,701.22
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Description
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.
ApplicationsEthyl 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.
Solubility
Miscible with water, chloroform and other solvents.
Notes
Incompatible with strong oxidizing agents.
Chemical Identifiers
| 1071-46-1 | |
| 132.115 | |
| HGINADPHJQTSKN-UHFFFAOYSA-N | |
| 70615 | |
| 3-ethoxy-3-oxopropanoic acid |
| C5H8O4 | |
| MFCD00020490 | |
| 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 | |
| CHEBI:86907 | |
| CCOC(=O)CC(=O)O |
Specifications
| 1071-46-1 | |
| 106°C (3 mmHg) | |
| C5H8O4 | |
| HO2CCH2CO2CH2CH3 | |
| 10 g | |
| 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 | |
| HGINADPHJQTSKN-UHFFFAOYSA-N | |
| 3-ethoxy-3-oxopropanoic acid | |
| 70615 | |
| 132.12 | |
| Ethyl hydrogen malonate |
| 1.119 | |
| >110°C (230°F) | |
| 1.4295 | |
| MFCD00020490 | |
| 1758845 | |
| Miscible with water,chloroform and other solvents. | |
| CCOC(=O)CC(=O)O | |
| 132.115 | |
| CHEBI:86907 | |
| 96% |
Safety and Handling
GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
H315-H319-H335
EINECSNumber : 213-992-7
TSCA : No
Recommended Storage : Keep cold
RUO – Research Use Only