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Tetraethylethan-1,1,2,2-tetracarboxylat

TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Struktur
632-56-4
CAS-Nr.
632-56-4
Bezeichnung:
Tetraethylethan-1,1,2,2-tetracarboxylat
Englisch Name:
TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
Synonyma:
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
Summenformel:
C14H22O8
Molgewicht:
318.32
MOL-Datei:
632-56-4.mol
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Tetraethylethan-1,1,2,2-tetracarboxylat Eigenschaften

Schmelzpunkt:
73-75 °C (lit.)
Siedepunkt:
377.49°C (rough estimate)
Dichte
1.0640
Brechungsindex
1.4105 (estimate)
pka
10.58±0.59(Predicted)
BRN 
1805842

Sicherheit

S-Sätze: 22-24/25
WGK Germany  3

Tetraethylethan-1,1,2,2-tetracarboxylat Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

WHITE CRYSTALLINE NEEDLES

Verwenden

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.

läuterung methode

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.]

Tetraethylethan-1,1,2,2-tetracarboxylat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Tetraethylethan-1,1,2,2-tetracarboxylat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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Aladdin Scientific 		+1-833-552-7181
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Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725
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632-56-4(Tetraethylethan-1,1,2,2-tetracarboxylat)Verwandte Suche:

Diethylsuccinat Tetraethylethan-1,1,2,2-tetracarboxylat Methyl-3-methoxyisobutyrat Dimethylethylmalonat Ethylhydrogensuccinat Methylbernsteinsure Dimethylmethylmalonat Methylmalonsaeure Diethylethylmethylmalonat Ethylisovalerat Triethylethan-1,1,2-tricarboxylat Dimethylmethylsuccinat Isopropylmalonsure Dimethylsuccinat Diethylethylmalonat 2,3-Dimethylbernsteinsure Ethylmalonsure
  • 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
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