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Alfa Aesar™ Ethyl hydrogen malonate, 96%

$72.04 - $72.04

Chemical Identifiers

CAS 1071-46-1
Molecular Formula C5H8O4
Linear Formula HO2CCH2CO2CH2CH3
Formula Weight 132.12
MDL Number MFCD00020490
Beilstein 1758845
Synonym Malonic acid monoethyl ester; Monoethyl malonate
Chemical Name or Material Ethyl hydrogen malonate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1262709 SDS Alfa Aesar™
A1262709
10g Each for $72.04
AAA1262718 SDS Alfa Aesar™
A1262718
50g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1262730 SDS Alfa Aesar™
A1262730
250g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

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.
Description & Specifications

Chemical Identifiers

1071-46-1
HO2CCH2CO2CH2CH3
MFCD00020490
Malonic acid monoethyl ester; Monoethyl malonate
C5H8O4
132.12
1758845
Ethyl hydrogen malonate

Specifications

1071-46-1
HO2CCH2CO2CH2CH3
MFCD00020490
Malonic acid monoethyl ester; Monoethyl malonate
10g
Ethyl hydrogen malonate
C5H8O4
132.12
1758845
106°C (3mmHg)
>110°C (230°F)
96%

Safety and Handling

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

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

Recommended Storage : 2° to 8°C