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TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE

Basic information Safety Supplier Related

TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Basic information

Product Name:
TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
Synonyms:
  • 1,1,2,2-Ethanetetracarboxylic acid, tetraethyl ester
  • 1,1,2,2-Tetracarbethoxyethane
  • ethane-1,1,2,2-tetracarboxylicacidtetraethylester
  • Tetrakis(ethoxycarbonyl)ethane
  • TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
  • tetraethyl ethane-1,1,2,2-tetracarboxylate
  • ETHYL ETHANETETRACARBOXYLATE
  • Tetraethyl-1,1,2,2-ethanetetracarboxylate 97%
CAS:
632-56-4
MF:
C14H22O8
MW:
318.32
EINECS:
211-180-7
Product Categories:
  • Building Blocks
  • C12 to C63
  • C12 to C63
  • Carbonyl Compounds
  • Chemical Synthesis
  • Organic Building Blocks
  • Carbonyl Compounds
  • Esters
Mol File:
632-56-4.mol
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TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Chemical Properties

Melting point:
73-75 °C (lit.)
Boiling point:
377.49°C (rough estimate)
Density 
1.0640
refractive index 
1.4105 (estimate)
pka
10.58±0.59(Predicted)
BRN 
1805842
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Safety Information

Safety Statements 
22-24/25
WGK Germany 
3

MSDS

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TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Usage And Synthesis

Chemical Properties

WHITE CRYSTALLINE NEEDLES

Uses

Tetraethyl 1,1,2,2-ethanetetracarboxylate was used in the synthesis of double-ring molecules. It was also used in the preparation of tapt and tapt·4HCl·EtOH·0.5H2O.

Purification Methods

Recrystallise the ester twice from EtOH by cooling to 0o. [Mochizuki et al. Bull Chem Soc Jpn 64 1750 1991, Weinges et al. Angew Chem 93 1008 1981, Beilstein 2 IV 2415.]

TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATESupplier

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