4-tert-Butylcalix[4]arene
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- CAS-Nr.
- 60705-62-6
- Englisch Name:
- 4-tert-Butylcalix[4]arene
- Synonyma:
- P-TERT-BUTYLCALIX[4]ARENE;SKL132;AKOS 43;Calyxi-4- arene;4-tert-Butylcalix[4];t-butyl calix[4]arene;4-T-BUTYLCALIX[4]ARENE;LABOTEST-BB LT00453198;tert-butylcalix[4]arene;4-t-Butylcalix4arene,95%
- CBNumber:
- CB3297797
- Summenformel:
- C44H56O4
- Molgewicht:
- 648.91
- MOL-Datei:
- 60705-62-6.mol
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4-tert-Butylcalix[4]arene Eigenschaften
- Schmelzpunkt:
- ≥300 °C(lit.)
- Siedepunkt:
- 636.8°C (rough estimate)
- Dichte
- 0.9543 (rough estimate)
- Brechungsindex
- 1.6400 (estimate)
- storage temp.
- Store below +30°C.
- Aggregatzustand
- Crystalline Powder or Flakes
- pka
- 9.53±0.20(Predicted)
- Farbe
- White to light beige
- Wasserlöslichkeit
- Soluble in chloroform, benzene, toluene. Insoluble in water.
- BRN
- 2033965
- InChIKey
- NVKLTRSBZLYZHK-UHFFFAOYSA-N
- CAS Datenbank
- 60705-62-6(CAS DataBase Reference)
4-tert-Butylcalix[4]arene Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
White to light beige crystalline powder or flakes
Verwenden
It is used as a starting material for further derivatization, including halogenation, acylation, and diazo coupling.
läuterung methode
The calixarene recrystallises from CHCl3 in large solvated prisms (m 380o dec); it effloresces on drying in air. Its tetra-acetate crystallises from Ac2O in colourless prisms m 332-333o(dec). It crystallises from CCl4 or chlorobenzene /EtOH (m >300o) and the tetra-acetate crystallises from CHCl3/EtOH m >290o(dec). It also crystallises from toluene in white plates with toluene of crystallisation m 344-346o (330-332o); the tetra-acetate crystallises with 1AcOH of crystallisation m 383-386o (softening at 330-340o, also m 283-286o), but acetylation with Ac2O/NaOAc gives the triacetate which recrystallises from AcOH with 1AcOH of crystallisation m 278-281o. 4-tert-Butylcalix[4]arene (100mg) is unchanged after boiling for 4hours with 10N KOH (0.04mL) in xylene (4mL). [Br J Pharmacol 10 73 1955, K.mmerer et al. Monatsh Chem 109 767 1978, 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.]
4-tert-Butylcalix[4]arene Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
4-tert-Butylcalix[4]arene Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 198)Lieferanten
60705-62-6()Verwandte Suche:
- TETRA-TERT-BUTYL(TETRAHYDROXY)CALIX[4]ARENE
- AKOS 43
- 4-TERT-BUTYLCALIX[4]ARENE
- 4-T-BUTYLCALIX[4]ARENE
- 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),10,12,15,17,19,(26),21,23-DODECAEN-25-YL]OXY)ACETATE
- LABOTEST-BB LT00453198
- 4-t-Butylcalix4arene,95%
- 4-TERT-BUTYLCALIX(4)ARENE 95%
- Pentacyclo19.3.1.13,7.19,13.115,19octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrol, 5,11,17,23-tetrakis(1,1-dimethylethyl)-
- 2,6-[(5-tert-Butyl-2-hydroxy-1,3-phenylene)bis[methylene(5-tert-butyl-2-hydroxy-1,3-phenylene)methylene]]-4-tert-butylphenol
- 2,6'-Methylene-2',6''-methylene-2'',6'''-methylene-2''',6-methylenetetrakis(4-tert-butylphenol)
- 4-tert-Butyl-2,6-[(5-tert-butyl-2-hydroxy-1,3-phenylene)bis(methylene)bis(5-tert-butyl-2-hydroxy-3,1-phenylene)bis(methylene)]phenol
- 5,11,17,23-Tetrakis(tert-butyl)pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetraol
- 5,11,17,23-Tetra-tert-butyl-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetraol
- 4-tert-Butylcalix[4]arene,99%
- 4-tert-Butylcalix[4]
- 4-tert-Butylcalix[4]arene puriss
- t-butyl calix[4]arene
- P-TERT-BUTYLCALIX[4]ARENE FOR SYNTHESIS
- 4-tert-Butylcalix4üarene, 99%
- 4-tert-Butylcalix[4]arene - contains 12% residual solvent (ethyl acetate and acetonitrile)
- 4-tert-Butylcalix[4]arene>
- SKL132
- 5,11,17,23-tetra-tert-butylpentacyclo[19.3.1.1^{3,7}.1^{9,13}.1^{15,19}]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrol
- TIANFU-CHEM CAS NO.60705-62-6 4-tert-Butylcalix[4]arene
- 5,11,17,23-tetra-tert-butylpentacyclo[19.3.1.13,.1,13.11,1]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-25,26,27,28-tetrol
- P-TERT-BUTYLCALIX[4]ARENE
- Calyxi-4- arene
- tert-butylcalix[4]arene
- 60705-62-6
- C44H56O4
- Calixarenes
- Macrocycles for Host-Guest Chemistry
- Chelation/Complexation Compounds
- Synthetic Reagents
- AlcoholsSynthetic Reagents
- Monomers
- Polymer Science
- Chelation/Complexation Compounds
- Synthetic Reagents
- Macrocycles for Host-Guest Chemistry
- pharmacetical
- Calixarenes
- Functional Materials
