ChemicalBook > CAS DataBase List > Ethyl potassium malonate
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
- C5H7KO4
- Formula Weight
- 170.2
- 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
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