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TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE

Product Name
TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
CAS No.
632-56-4
Chemical Name
TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
Synonyms
ETHYL ETHANETETRACARBOXYLATE;1,1,2,2-Tetracarbethoxyethane;Tetrakis(ethoxycarbonyl)ethane;etraethylethane-1,1,2,2-tetracarboxylate;TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE;tetraethyl ethane-1,1,2,2-tetracarboxylate;Tetraethyl 1,1,2,2-ethanetetracarboxylate,97%;Tetraethyl-1,1,2,2-ethanetetracarboxylate 97%;ethane-1,1,2,2-tetracarboxylicacidtetraethylester;1,1,2,2-Ethanetetracarboxylic acid, tetraethyl ester
CBNumber
CB8669571
Molecular Formula
C14H22O8
Formula Weight
318.32
MOL File
632-56-4.mol
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TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Property

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

Safety Statements 
22-24/25
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
131881
Product name
Tetraethyl 1,1,2,2-ethanetetracarboxylate
Purity
99%
Packaging
5g
Price
$176
Updated
2023/06/20
American Custom Chemicals Corporation
Product number
CHM0124717
Product name
TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
Purity
95.00%
Packaging
5G
Price
$871.72
Updated
2021/12/16
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TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Chemical Properties,Usage,Production

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-ETHANETETRACARBOXYLATE Preparation Products And Raw materials

Raw materials

Preparation Products

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TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Suppliers

Belgium 1 China 16 Germany 1 Japan 2 Switzerland 1 United Kingdom 1 United States 6 Global 28
SIGMA-RBI
Tel
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Fax
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Country
Switzerland
ProdList
6896
Advantage
91

632-56-4, TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATERelated Search:

Tetraethyl 1,4-phenylenebisphosphate Tetraethyl 1,3-benzenebisphosphonate 2-Methylsuccinic acid Dimethyl methylmalonate (S)-(-)-Methylsuccinic acid dimethyl ester 2-Methylpropanedioic acid DIETHYL ISOPROPYLMALONATE (S)​-2-​methyl-Butanedioic acid-1-​methyl ester Ethyl isovalerate TRIETHYL 1,1,2-ETHANETRICARBOXYLATE Methyl 4-methoxybutanoate Dimethyl isopropylmalonate METHYL (S)-(+)-3-HYDROXY-2-METHYLPROPIONATE TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE 3-METHOXYISOBUTYRIC ACID METHYL ESTER Dimethyl ethylmalonate MONO-ETHYL SUCCINATE Diethyl succinate

  • 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%
  • Tetraethyl 1,1,2,2-ethanetetracarboxylate,97%
  • 1,1,2,2-Ethanetetracarboxylic acid, 1,1,2,2-tetraethyl ester
  • etraethylethane-1,1,2,2-tetracarboxylate
  • 632-56-4
  • C14H22O8
  • C2H2COOC2H54
  • CH3CH2OOC2CHCHCOOCH2CH32
  • Esters
  • Organic Building Blocks
  • Building Blocks
  • Carbonyl Compounds
  • C12 to C63
  • Building Blocks
  • C12 to C63
  • Carbonyl Compounds
  • Chemical Synthesis
  • Organic Building Blocks
  • C12 to C63
  • Carbonyl Compounds
  • Esters