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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Esters >Ethyl compound >Ethyl hydrogen malonate

Ethyl hydrogen malonate

Ethyl hydrogen malonate Structure
  • ₹1089 - ₹91837
  • 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
Price7 Properties Safety Information Description
7 prices
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Brand

  • ALFA India
  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 5g
  • 25g
  • 100g
  • 500g
  • ManufacturerALFA India
  • Product numberALF-044692-06
  • Product descriptionEthyl hydrogen malonate, 90+%
  • Packaging5g
  • Price₹1089
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-044692-14
  • Product descriptionEthyl hydrogen malonate, 90+%
  • Packaging25g
  • Price₹4917
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-044692-22
  • Product descriptionEthyl hydrogen malonate, 90+%
  • Packaging100g
  • Price₹22143
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-044692-36
  • Product descriptionEthyl hydrogen malonate, 90+%
  • Packaging500g
  • Price₹91837
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberM2700
  • Product descriptionMonoethyl Malonate
  • Packaging5G
  • Price₹2100
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberM2700
  • Product descriptionMonoethyl Malonate
  • Packaging25G
  • Price₹5600
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number445088
  • Product descriptionmono-Ethyl malonate
  • Packaging5G
  • Price₹1800
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-044692-06 Ethyl hydrogen malonate, 90+% 5g ₹1089 2022-05-26 Buy
ALFA India ALF-044692-14 Ethyl hydrogen malonate, 90+% 25g ₹4917 2022-05-26 Buy
ALFA India ALF-044692-22 Ethyl hydrogen malonate, 90+% 100g ₹22143 2022-05-26 Buy
ALFA India ALF-044692-36 Ethyl hydrogen malonate, 90+% 500g ₹91837 2022-05-26 Buy
TCI Chemicals (India) M2700 Monoethyl Malonate 5G ₹2100 2022-05-26 Buy
TCI Chemicals (India) M2700 Monoethyl Malonate 25G ₹5600 2022-05-26 Buy
Sigma-Aldrich(India) 445088 mono-Ethyl malonate 5G ₹1800 2022-06-14 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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