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  8. Ethyl hydrogen malonate, 96%

Ethyl hydrogen malonate, 96%

Produktkod. 11410463
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Produktkod. 11410463 missing translation for 'mfr' Thermo Scientific Alfa Aesar missing translation for 'supplierNo' A12627.09
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Beskrivning

CAS: 1071-46-1 | C5H8O4 | 132.115 g/mol

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.

Applications
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.
TRUSTED_SUSTAINABILITY

Kemiska identifierare

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

Specifikationer

Density 1.119
Boiling Point 106°C (3 mmHg)
Flash Point >110°C (230°F)
Linear Formula HO2CCH2CO2CH2CH3
Refractive Index 1.4295
Quantity 10 g
Beilstein 1758845
Solubility Information Miscible with water,chloroform and other solvents.
Formula Weight 132.12
Percent Purity 96%
Chemical Name or Material Ethyl hydrogen malonate
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