diethyl ester of oxalic acid, Promotion Season Now in Store and Free Sample for Testing with Factory Price

  • Chemical Name: Diethyl oxalate
    CAS No.: 95-92-1
    Molecular Formula: C6H10O4
    Molecular weight: 146.14100
    Appearance: colorless liquid
    Sample: Available


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Diethyl oxalate CAS# 95-92-1

Description of diethyl ester of oxalic acid

Diethyl oxalate is a chemical used to pre-treat wood chips in order to refine and prepare them for further processing (such as obtaining wood pulp). Diethyl oxalate is also used as a starting material to synthesize Ethylene glycol by means of catalytic hydrogenation.

Basic Info of Diethyl oxalate

Basic Info
Numbering system
Properties
Safety Info
Basic Info

Chemical Name Diethyl oxalate
Synonyms Ethanedioic acid, diethyl ester;oxalic diethyl ester;OXALIC ACID DIETHYL ESTER;Ethyl oxalate;diethyl ester of oxalic acid
CAS No. 95-92-1
Molecular Formula C6H10O4
Molecular Weight 146.14100
PSA 52.60000
LogP 0.11260

Numbering system

EINECS number 202-464-1
MDL number MFCD00009119

Properties

Appearance & Physical State liquid
Density 1.076
Boiling Point 185ºC
Melting Point -41ºC
Flash Point 76ºC
Refractive Index 1.4085-1.4105
Water Solubility MAY DECOMPOSE
Stability Stable, but moisture sensitive. Incompatible with strong oxidizing agents.
Vapor Density 5.03 (vs air)
Vapor Pressure 1 mm Hg ( 47 °C)

Safety Info

RTECS RO2800000
Hazard Class 6.1
Safety Statements S23
HS Code 2917119000
Packing Group III
WGK Germany 1
RIDADR UN 2525
Risk Statements R22; R36
Hazard Codes Xn

What is oxalic diethyl ester?

  • With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives.
  •  One such product is oxalic diethyl ester which has developed particularly rapidly in recent years. Do you know about oxalic diethyl ester?
  • The official answer: oxalic diethyl ester, an organic compound with the molecular formula C6H10O4. colourless oily liquid with an aromatic odour; miscible in most organic solvents such as ethanol, ether and ethyl acetate; relative density: 1.08 (water = 1); 5.04 (air = 1); stable; hazard symbol 14 (with drugs); mainly used as a solvent, dye intermediate, and in the synthesis of paints and drugs.

What’s the application of oxalic diethyl ester?

  • Oxalic diethyl ester is an important organic chemical raw material and ethylating reagent, which can be condensed with fatty acid esters, amides or aniline compounds, and many heterocyclic compounds.
  • In medicine, it is an intermediate in the manufacture of drugs such as phenobarbital, carboxyphenyl penicillin, and thiabendazole;
  • In organic synthesis, it can be used to manufacture plastic accelerators, textile auxiliaries, and dyestuff sensitization cell additives Chemicalbook;
  • In other areas, it can interact with corroded carbonate substrates to form a unique oxalate surface layer, preventing further corrosion of the substrate and directly replacing oxalic acid.
  • It is used in the wood chip paper industry or for the extraction of hemicellulose from plant fibers;
  • It can also replace the highly toxic chloroacetic acid in the synthesis of ethylene dihydrogen malonate or prepare oxalic acid and diethyl carbonate for important chemical applications by hydrolysis and decarbonylation reactions.
  • Uses as a solvent and extractant for fiber esters and ethers, also used in organic synthesisUsesoxalic diethyl ester is an intermediate of ethephon and a pharmaceutical intermediate.
  • Uses Diethyl diacetate is mainly used in the pharmaceutical industry as an intermediate for phenobarbital, azathioprine, peroxisulfanilamide, sulfamethoxazole, carboxyphenyl ester penicillin, ethylphenidateChemicalbook penicillin, chloroquine lactate, thiabendazole and other drugs.
  • It is also a plastic accelerator and dye intermediate. Also used as a solvent for cellulose esters and spices.
  • Used as an intermediate for the drugs phenobarbital, azathioprine, solid-acting sulfonamide, and as a plastic accelerator Used as a solvent, dye intermediates, and synthesis of paints and drugs.

Conclusion

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