4-tert-butylcalix[4]arene-tetraacetic acid tetraethyl ester

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Names

[ Name ]:
4-tert-butylcalix[4]arene-tetraacetic acid tetraethyl ester

[Synonym ]:
Tetraethyl 2,2',2'',2'''-{[5,11,17,23-tetra-tert-butylpentacyclo[19.3.1.1.1.1]octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodecaene-25,26,27,28-tetrayl]tetrakis(oxy)}tetraacetate
Acetic acid, 2,2',2'',2'''-[[5,11,17,23-tetrakis(1,1-dimethylethyl)pentacyclo[19.3.1.1.1.1]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrayl]tetra kis(oxy)]tetrakis-, tetraethyl ester
4-tert-Butylcalix[4]arene-O,O',O'',O'''-tetraacetic acid tetraethyl ester
MFCD00145373
acetic acid, 2,2',2'',2'''-[[5,11,17,23-tetrakis(1,1-dimethylethyl)pentacyclo[19.3.1.1.1.1]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrayl]tetrakis(oxy)]tetrakis-, tetraethyl ester
Tetraethyl 2,2',2'',2'''-{[5,11,17,23-tetrakis(2-methyl-2-propanyl)pentacyclo[19.3.1.1.1.1]octacosa-1(25),3(28),4,6,9(27),10,12,15(26),16,18,21,23-dodecaene-25,26,27,28-tetrayl]tetra kis(oxy)}tetraacetate
Sodium ionophore X

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
911.5±65.0 °C at 760 mmHg

[ Melting Point ]:
155-158ºC

[ Molecular Formula ]:
C₆₀H₈₀O₁₂

[ Molecular Weight ]:
993.270

[ Flash Point ]:
339.7±34.3 °C

[ Exact Mass ]:
992.565002

[ PSA ]:
142.12000

[ LogP ]:
13.96

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.529

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Articles

D. Diamond et al.

Analyst 114 , 1551, (1989)

Anal. Chem. 64 , 2496, (1992)

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