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ChemicalBook >> CAS DataBase List >> Ethyl hydrogen malonate

Ethyl hydrogen malonate

Ethyl hydrogen malonate price.
  • $5 - $1294.65
  • Product name: Ethyl hydrogen malonate
  • CAS: 1071-46-1
  • MF: C5H8O4
  • MW: 132.11
  • EINECS:213-992-7
  • MDL Number:MFCD00020490
  • Synonyms:ETHYL HYDROGEN MALONATE;Ethyl hydrogen malonate, 90+%;Ethoxycarbonylacetic acid;Malonic acid 1-ethyl;Malonic acid 1-ethyl ester;Malonic acid hydrogen 1-ethyl ester;malonic acid half ethyl ester;3-ethoxy-3-keto-propionic acid
28 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • Apolloscientific
  • ChemScene
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1g
  • 2.500g
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  • 25g
  • 50g
  • 100g
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  • ManufacturerAK Scientific
  • Product numberJ52603
  • Product descriptionEthylhydrogenmalonate
  • Packaging10g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number044692
  • Product descriptionEthyl hydrogen malonate, 90+%
  • Packaging5g
  • Price$31.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12627
  • Product descriptionEthyl hydrogen malonate, 96%
  • Packaging10g
  • Price$65.1
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number044692
  • Product descriptionEthyl hydrogen malonate, 90+%
  • Packaging25g
  • Price$102.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12627
  • Product descriptionEthyl hydrogen malonate, 96%
  • Packaging50g
  • Price$237
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number044692
  • Product descriptionEthyl hydrogen malonate, 90+%
  • Packaging100g
  • Price$314.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12627
  • Product descriptionEthyl hydrogen malonate, 96%
  • Packaging250g
  • Price$984
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number044692
  • Product descriptionEthyl hydrogen malonate, 90+%
  • Packaging500g
  • Price$1294.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA147543
  • Product description3-Ethoxy-3-oxopropanoicacid 97%
  • Packaging1g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA147543
  • Product description3-Ethoxy-3-oxopropanoicacid 97%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA147543
  • Product description3-Ethoxy-3-oxopropanoicacid 97%
  • Packaging10g
  • Price$11
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA147543
  • Product description3-Ethoxy-3-oxopropanoicacid 97%
  • Packaging25g
  • Price$22
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA147543
  • Product description3-Ethoxy-3-oxopropanoicacid 97%
  • Packaging100g
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA147543
  • Product description3-Ethoxy-3-oxopropanoicacid 97%
  • Packaging500g
  • Price$263
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR54513
  • Product descriptionEthyl hydrogen malonate
  • Packaging5g
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR54513
  • Product descriptionEthyl hydrogen malonate
  • Packaging25g
  • Price$111
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J52603 Ethylhydrogenmalonate 10g $19 2021-12-16 Buy
Alfa Aesar 044692 Ethyl hydrogen malonate, 90+% 5g $31.65 2024-03-01 Buy
Alfa Aesar A12627 Ethyl hydrogen malonate, 96% 10g $65.1 2024-03-01 Buy
Alfa Aesar 044692 Ethyl hydrogen malonate, 90+% 25g $102.65 2024-03-01 Buy
Alfa Aesar A12627 Ethyl hydrogen malonate, 96% 50g $237 2024-03-01 Buy
Alfa Aesar 044692 Ethyl hydrogen malonate, 90+% 100g $314.65 2024-03-01 Buy
Alfa Aesar A12627 Ethyl hydrogen malonate, 96% 250g $984 2024-03-01 Buy
Alfa Aesar 044692 Ethyl hydrogen malonate, 90+% 500g $1294.65 2024-03-01 Buy
Ambeed A147543 3-Ethoxy-3-oxopropanoicacid 97% 1g $5 2021-12-16 Buy
Ambeed A147543 3-Ethoxy-3-oxopropanoicacid 97% 5g $6 2021-12-16 Buy
Ambeed A147543 3-Ethoxy-3-oxopropanoicacid 97% 10g $11 2021-12-16 Buy
Ambeed A147543 3-Ethoxy-3-oxopropanoicacid 97% 25g $22 2021-12-16 Buy
Ambeed A147543 3-Ethoxy-3-oxopropanoicacid 97% 100g $70 2021-12-16 Buy
Ambeed A147543 3-Ethoxy-3-oxopropanoicacid 97% 500g $263 2021-12-16 Buy
Apolloscientific OR54513 Ethyl hydrogen malonate 5g $50 2021-12-16 Buy
Apolloscientific OR54513 Ethyl hydrogen malonate 25g $111 2021-12-16 Buy

Properties

Melting point :-13°C(lit.)
Boiling point :106.5 °C/3 mmHg (lit.)
Density :1.119 g/mL at 25 °C (lit.)
refractive index :n20/D 1.435(lit.)
Flash point :>230 °F
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform (Sparingly)
form :Liquid
pka :pK1:3.55 (25°C)
color :Pale yellow
Water Solubility :Miscible with water, chloroform and other solvents.
BRN :1758845
InChIKey :HGINADPHJQTSKN-UHFFFAOYSA-N
CAS DataBase Reference :1071-46-1(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

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