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4-tert-Butylcalix[4]arene, 99%, Alfa Aesar™

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Quantity:
5g
25g
60705-62-6
C44H56O4
648.928
MFCD00066280
NVKLTRSBZLYZHK-UHFFFAOYSA-N
4-tert-butylcalix 4 arene,tetra-tert-butyl tetrahydroxy calix 4 arene,5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene,4-t-butylcalix 4 arene,tetratert-butyl ? tetrol,p-tert-butylcalix 4 arene,4-tert-butylcalix 4 arene 5g,ethyl 2-5,11,17,23-tetra tert-butyl-26,27,28-tris 2-ethoxy-2-oxyethoxy pentacyclo 19.3.1.1~3,7~.1~9,13~.1~15,19~ octacosa-1 25 ,3 28 ,4,6,9 27 ,10,12,15,17,
335377
CC(C)(C)C1=CC2=C(C(=C1)CC3=CC(=CC(=C3O)CC4=CC(=CC(=C4O)CC5=C(C(=CC(=C5)C(C)(C)C)C2)O)C(C)(C)C)C(C)(C)C)O
60705-62-6
C44H56O4
648.928
MFCD00066280
NVKLTRSBZLYZHK-UHFFFAOYSA-N
4-tert-butylcalix 4 arene,tetra-tert-butyl tetrahydroxy calix 4 arene,5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene,4-t-butylcalix 4 arene,tetratert-butyl ? tetrol,p-tert-butylcalix 4 arene,4-tert-butylcalix 4 arene 5g,ethyl 2-5,11,17,23-tetra tert-butyl-26,27,28-tris 2-ethoxy-2-oxyethoxy pentacyclo 19.3.1.1~3,7~.1~9,13~.1~15,19~ octacosa-1 25 ,3 28 ,4,6,9 27 ,10,12,15,17,
335377
CC(C)(C)C1=CC2=C(C(=C1)CC3=CC(=CC(=C3O)CC4=CC(=CC(=C4O)CC5=C(C(=CC(=C5)C(C)(C)C)C2)O)C(C)(C)C)C(C)(C)C)O
Applications
It is used as a starting material for further derivatization, including halogenation, acylation, and diazo coupling.

Solubility
Soluble in chloroform, benzene, toluene. Insoluble in water.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
Quantity 5g
Melting Point 339°C to 344°C
Beilstein 2033965
Formula Weight 648.93
Percent Purity 99%
Chemical Name or Material 4-tert-Butylcalix[4]arene

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning