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Ethyl hydrogen malonate, 96%, Thermo Scientific Chemicals
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.
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.
Solubility
Miscible with water, chloroform and other solvents.
Notes
Incompatible with strong oxidizing agents.
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Specifications
Density | 1.119 |
Boiling Point | 106°C (3 mmHg) |
Flash Point | >110°C (230°F) |
Refractive Index | 1.4295 |
Linear Formula | HO2CCH2CO2CH2CH3 |
Quantity | 250 g |
Beilstein | 1758845 |
Solubility Information | Miscible with water,chloroform and other solvents. |
Formula Weight | 132.12 |
Percent Purity | 96% |
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Safety and Handling
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 | Keep cold |
RUO – Research Use Only
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