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131881

Sigma-Aldrich

Tetraethyl 1,1,2,2-ethanetetracarboxylate

99%

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About This Item

Linear Formula:
(CH3CH2OOC)2CHCH(COOCH2CH3)2
CAS Number:
632-56-4
Molecular Weight:
318.32
Beilstein/REAXYS Number:
1805842
EC Number:
211-180-7
MDL number:
MFCD00009153
UNSPSC Code:
12352100
PubChem Substance ID:
24848041
NACRES:
NA.22

assay

99%

mp

73-75 °C (lit.)

functional group

ester

SMILES string

CCOC(=O)C(C(C(=O)OCC)C(=O)OCC)C(=O)OCC

InChI

1S/C14H22O8/c1-5-19-11(15)9(12(16)20-6-2)10(13(17)21-7-3)14(18)22-8-4/h9-10H,5-8H2,1-4H3

InChI key

UQSBVZIXVVORQC-UHFFFAOYSA-N

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Application

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
STBJ4066
S30092V
S30092
14123ED
10430LC

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A superoxide dismutase mimic with high activity: crystal structure, solution equilibrium and pulse radiolysis.
J. Chem. Soc., Dalton Trans., 12, 1893-1900 (2000)
Dicopper (II) and dicopper (III) complexes with a double-ring octa-aza macrocycle.
Buttafava A, et al.
Journal of the Chemical Society. Chemical Communications, 20, 1166-1167 (1982)

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