ChemicalBook Product Catalog Chemical Reagents Organic reagents Acyl halide Ethyl oxalyl monochloride

Ethyl oxalyl monochloride

Ethyl oxalyl monochloride Basic information
Uses
Product Name:Ethyl oxalyl monochloride
Synonyms:Monoethyl oxalyl chloride;Ethyl chloroglyoxylate~Oxalic acid monoethyl ester chloride;ETHYL CHLOROOXOACETATE,98%;Ethyloxalylchloride,98%;Ethyl chloroglyoxylate, mono-Ethyl oxalyl chloride, Monoethyl oxalyl chloride, Oxalic acid monoethyl ester chloride;Ethyl chloroglyoxylate, Monoethyl oxalyl chloride, Oxalic acid monoethyl ester chloride;2-Oxo-2-chloroacetic acid ethyl ester;Chloroformylformic acid ethyl
CAS:4755-77-5
MF:C4H5ClO3
MW:136.53
EINECS:225-285-0
Product Categories:Organics;Pharmaceutical Intermediates;Indoles;bc0001
Mol File:4755-77-5.mol
Ethyl oxalyl monochloride Structure
Ethyl oxalyl monochloride Chemical Properties
Melting point 156-158 °C(Solv: ethanol (64-17-5))
Boiling point 135 °C
density 1.222 g/mL at 25 °C(lit.)
refractive index 1.416-1.418
Fp 41 °C
storage temp. Inert atmosphere,2-8°C
solubility soluble in Chloroform
form Liquid
color Clear
Specific Gravity1.222
Water Solubility Slightly miscible with water.
Sensitive Moisture Sensitive
BRN 506725
InChIKeyOWZFULPEVHKEKS-UHFFFAOYSA-N
CAS DataBase Reference4755-77-5(CAS DataBase Reference)
NIST Chemistry ReferenceChlorooxalic acid, ethyl ester(4755-77-5)
EPA Substance Registry SystemAcetic acid, chlorooxo-, ethyl ester (4755-77-5)
Safety Information
Hazard Codes C,F
Risk Statements 34-29-20/21/22-14-10-37-36
Safety Statements 8-45-36/37/39-26-16
RIDADR 2920
WGK Germany 3
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 29171990
MSDS Information
ProviderLanguage
Chlorooxalic acid ethyl ester English
ACROS English
ALFA English
Ethyl oxalyl monochloride Usage And Synthesis
UsesEthyl oxalyl monochloride is used in the synthesis of 2-oxo-3-alkenoic esters and alpha-keto ester in good yield. Ethyl oxalyl monochloride acts as a reactant in the preparation of oxyoxalamide derivatives as an epoxide hydrolase inhibitor.
Chemical Propertiesclear liquid
UsesEthyl chlorooxoacetate can be used for the synthesis of:
  • α-keto esters.
  • Functionalized 3-pyrolin-2-ones.
  • Substituted arylglyoxylic acids via Friedel–Crafts acylation.
  • Substituted 9,10-phenanthrenequinones.
  • Quinoxalinone derivatives.

UsesEthyl oxalyl chloride is used in the synthesis of 2-oxo-3-alkenoic esters and alpha-keto ester in good yield. It acts as a reactant in the preparation of oxyoxalamide derivatives as an epoxide hydrolase inhibitor.
Ethyl oxalyl monochloride Preparation Products And Raw materials
Preparation ProductsETHYL 3,4-DIHYDRO-6-METHYL-4-OXOTHIENO[2,3-D]PYRIMIDINE-2-CARBOXYLATE-->2-(5-BROMO-2-THIENYL)-3-CHLOROQUINOXALINE-->Oxamic acid sodium salt-->N1-(2,4-DIMETHOXYBENZYL)-N2-(2-PYRIDIN-2-YL)ETHYL)OXALAMIDE-->Oxamic acid-->Ethyl 5-Methyl-1,3,4-thiadiazole-2-carboxylate-->ETHYL THIOPHENE-2-GLYOXYLATE-->Ethyl-4-Chloroindole-2-Carboxylate-->1,3-Bis(4-bromophenyl)propanone-->N-OXALYL GLYCINE-->Ethyl 2-hydroxyisobutyrate-->Ethyl benzoylformate-->Ethyl [(5-nitro-1,3-thiazol-2-yl)amino](oxo)acetate-->2-CARBETHOXY-5,7-DIHYDROXY-4'-METHOXYISOFLAVONE-->3-(4-methylphenyl)-1,2,4-Oxadiazole-5-carboxylic acid ethyl ester-->N-(2-Ethoxy-phenyl)-oxalamic acid ethyl ester
Dibutyl oxalate 3-CHLORO-2-METHYLBENZYLAMINE Ethyl oxalyl monochloride Methoxyacetyl chloride ETHYL OXALYL CHLORIDE, [CARBONYL-14C] ACD Ethanol Ethylparaben ISOXADIFEN-ETHYL Monoethyl fumarate BUTYL OLEATE METHOXYACETALDEHYDE Oxalyl chloride Ethyl propiolate Ethyl acrylate DIETHYL OXALPROPIONATE Benzoyl chloride Ethyl cyanoacetate Ethyl Oxalyl Chloride
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