Diethyl oxalate

Diethyl oxalate

Diethyl oxalate

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1 Metric Ton

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  • Min.Order :1 Metric Ton
  • Purity: 99%
  • Payment Terms : L/C,T/T,,MoneyGram,Other

Keywords

Diethyl oxalate 95-92-1 Ethanedioic acid diethyl ester

Quick Details

  • Appearance:colourless liquid
  • Application:A colorless liquid. Flash point 168°F. Slightly denser than water and insoluble in water. Hence sinks in water. May irritate skin and mucous membranes; may be mildly toxic by ingestion; may emit irri
  • PackAge:in drums
  • ProductionCapacity:10|Metric Ton|Day
  • Storage:
  • Transportation:BY SEA

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Details:

Diethyl oxalate Chemical Properties
mp  −41 °C(lit.)
bp  185 °C(lit.)
density  1.076 g/mL at 25 °C(lit.)
vapor density  5.03 (vs air)
vapor pressure  1 mm Hg ( 47 °C)
refractive index  n20/D 1.410(lit.)
Fp  168 °F
Water Solubility  MAY DECOMPOSE
Sensitive  Moisture Sensitive
Merck  14,3125
BRN  606350
Stability: Stable, but moisture sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference 95-92-1(CAS DataBase Reference)
NIST Chemistry Reference Ethanedioic acid, diethyl ester(95-92-1)
EPA Substance Registry System Ethanedioic acid, diethyl ester(95-92-1)
 
Safety Information
Hazard Codes  Xn,T
Risk Statements  22-36-68/21-48/25-35-61-60
Safety Statements  23-45-36/37/39-28-26-25-24-53
RIDADR  UN 2525 6.1/PG 3
WGK Germany  1
RTECS  RO2800000
HazardClass  6.1
PackingGroup  III
Hazardous Substances Data 95-92-1(Hazardous Substances Data)
MSDS Information
Provider Language
SigmaAldrich English
ACROS English
ALFA English
 
Diethyl oxalate Usage And Synthesis
Chemical Properties colourless liquid
General Description A colorless liquid. Flash point 168°F. Slightly denser than water and insoluble in water. Hence sinks in water. May irritate skin and mucous membranes; may be mildly toxic by ingestion; may emit irritating fumes in a fire. Vapors are much heavier than air. Used as a solvent for plastics and in the manufacture of perfumes and pharmaceuticals.
Air & Water Reactions Insoluble in water.
Reactivity Profile Diethyl oxalate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides
Health Hazard TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. Contact with molten substance may cause severe burns to skin and eyes. Reaction with water or moist air will release toxic, corrosive or flammable gases. Reaction with water may generate much heat that will increase the concentration of fumes in the air. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard Combustible material: may burn but does not ignite readily. Substance will react with water (some violently) releasing flammable, toxic or corrosive gases and runoff. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapors may travel to source of ignition and flash back. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water.

 

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