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Ethyl potassium malonate

Product Name
Ethyl potassium malonate
CAS No.
6148-64-7
Chemical Name
Ethyl potassium malonate
Synonyms
POTASSIUM ETHYL MALONATE;POTASSIUM MONOETHYL MALONATE;Monoethyl potassium malonate;ETHYL MALONATE POTASSIUM SALT;MALONIC ACID MONOETHYL ESTER POTASSIUM SALT;KEM;AKOS 310;VOSA-002;potassium maL;Kaliumethylmalonat
CBNumber
CB0149660
Molecular Formula
C5H9KO4
Formula Weight
172.22
MOL File
6148-64-7.mol
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Ethyl potassium malonate Property

Melting point:
194 °C (dec.) (lit.)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Methanol (Slightly), Water (Slightly)
form 
Powder or Cyrstals
color 
White
PH
pH(50g/l, 25℃) : 5.5~8.0
Water Solubility 
soluble
Sensitive 
Hygroscopic
BRN 
3721682
InChIKey
WVUCPRGADMCTBN-UHFFFAOYSA-M
CAS DataBase Reference
6148-64-7(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
2
HS Code 
29171910
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
360899
Product name
Ethyl potassium malonate
Purity
98%
Packaging
25g
Price
$86.3
Updated
2024/03/01
Sigma-Aldrich
Product number
360899
Product name
Ethyl potassium malonate
Purity
98%
Packaging
100g
Price
$310
Updated
2024/03/01
TCI Chemical
Product number
M0975
Product name
Monoethyl Potassium Malonate
Purity
>98.0%(T)
Packaging
25g
Price
$55
Updated
2024/03/01
TCI Chemical
Product number
M0975
Product name
Monoethyl Potassium Malonate
Purity
>98.0%(T)
Packaging
250g
Price
$218
Updated
2024/03/01
Alfa Aesar
Product number
A10720
Product name
Ethyl potassium malonate, 98%
Packaging
25g
Price
$54.65
Updated
2024/03/01
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Ethyl potassium malonate Chemical Properties,Usage,Production

Chemical Properties

white crystals or powder

Uses

Ethyl potassium malonate is used as a competitive inhibitor of the enzyme succinate dehydrogenase. It acts as a precursor to produce (trimethylsilyl)ethyl malonate, which is utilized to prepare beta-ketoesters by acylation. Further, it reacts with aryl nitriles to prepare beta-amino acrylates in the presence of zinc chloride and a catalytic amount of Hünig's base. In addition to this, it serves as an intermediate for the preparation of ethyl tert-butyl malonate.

Uses

Ethyl potassium malonate (potassium ethyl malonate) may be used to generate (trimethylsilyl)ethyl malonate in situ, which can be acylated to prepare a variety of β-ketoesters or alkylidene malonates.

General Description

Ethyl potassium malonate (potassium ethyl malonate) reacts with aryl nitriles in the presence of zinc chloride and a catalytic amount of Hünig′s base to yield β-amino acrylates. Ethyl potassium malonate is formed as an intermediate during the synthesis of ethyl tert-butyl malonate.

Ethyl potassium malonate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Ethyl potassium malonate manufacturers

Henan Fengda Chemical Co., Ltd
Product
Potassium monoethyl malonate 6148-64-7
Price
US $8.00-0.80/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-22
Hebei Yanxi Chemical Co., Ltd.
Product
Ethyl potassium malonate 6148-64-7
Price
US $30.00-16.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-09-28
Hebei Guanlang Biotechnology Co., Ltd.
Product
Ethyl potassium malonate 6148-64-7
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2022-12-29

6148-64-7, Ethyl potassium malonateRelated Search:


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  • C5H7O4K
  • KO2CCH2CO2CH2CH3
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