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4-TERT-BUTYLCALIX[6]ARENE

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4-TERT-BUTYLCALIX[6]ARENE Basic information

Product Name:
4-TERT-BUTYLCALIX[6]ARENE
CAS:
78092-53-2
MF:
C66H84O6
MW:
973.37
Mol File:
78092-53-2.mol
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4-TERT-BUTYLCALIX[6]ARENE Chemical Properties

Melting point:
≥300 °C(lit.)
Boiling point:
784.26°C (rough estimate)
Density 
0.9131 (rough estimate)
refractive index 
1.6000 (estimate)
storage temp. 
Store below +30°C.
pka
9.35±0.20(Predicted)
Water Solubility 
<9.73mg/L(temperature not stated)
λmax
286nm(CH3CN)(lit.)
BRN 
2611918
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Safety Information

Risk Statements 
36/37/38
Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
29072990

MSDS

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4-TERT-BUTYLCALIX[6]ARENE Usage And Synthesis

Chemical Properties

WHITE FINE CRYSTALLINE POWDER

Purification Methods

It is recrystallised from CHCl3 or CHCl3/MeOH to give a white solid from the mother liquors of the calix[8]arene preparation. The hexa-acetate (Ac2O/H2SO4) crystallises from CHCl3/MeOH with m 360-362o(dec), and the (SiMe3)6 derivative crystallises from CHCl3/MeOH with m 410-412o. Its stability in KOH-xylene is the same as for the 4-tert-butylcalix[4]arene. [Gutsche et al.J Am Chem Soc 103 3782 1981. See also Kluawer in Calixarenes, Vicens & B.hner eds Academic Press 1991, Beilstein 6 IV 7858.]

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4-TERT-BUTYLCALIX[6]ARENESupplierMore

Chengdu Laurelsci Tech Co., Ltd. Gold
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028-87983001
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wendy.wen@laurelsci.com
J & K SCIENTIFIC LTD.
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010-82848833- ;010-82848833-
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jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
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INTATRADE GmbH
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+49 3493/605464
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Alfa Aesar
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400-610-6006; 021-67582000
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saleschina@alfa-asia.com
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