4-tert-Butylcalix[4]arene

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Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Email: info@dakenchem.com
Products Intro: Product Name:4-tert-Butylcalix[4]arene
CAS:60705-62-6
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:60705-62-6
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:4-tert-Butylcalix[4]arene
CAS:60705-62-6
Purity:98% Package:1KG;1USD
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Email: sales@guangaobio.com
Products Intro: Product Name:4-tert-Butylcalix[4]arene
CAS:60705-62-6
Purity:0.99 Package:5KG;1KG
Company Name: BOC Sciences
Tel: 1-631-619-7922
Email: inquiry@bocsci.com
Products Intro: Product Name:Tetra-tert-butyl(tetrahydroxy)calix[4]arene
CAS:60705-62-6
Purity:95%

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4-tert-Butylcalix[4]arene Basic information
Product Name:4-tert-Butylcalix[4]arene
Synonyms:P-TERT-BUTYLCALIX[4]ARENE;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;4-tert-Butylcalix4üarene, 99%;2,6-[(5-tert-Butyl-2-hydroxy-1,3-phenylene)bis[methylene(5-tert-butyl-2-hydroxy-1,3-phenylene)methylene]]-4-tert-butylphenol
CAS:60705-62-6
MF:C44H56O4
MW:648.91
EINECS:612-010-8
Product Categories:TCI-;pharmacetical;Macrocycles for Host-Guest Chemistry;AlcoholsSynthetic Reagents;Calixarenes;Functional Materials;Monomers;Polymer Science;Chelation/Complexation Compounds;Synthetic Reagents
Mol File:60705-62-6.mol
4-tert-Butylcalix[4]arene Structure
4-tert-Butylcalix[4]arene Chemical Properties
Melting point ≥300 °C(lit.)
Boiling point 636.8°C (rough estimate)
density 0.9543 (rough estimate)
refractive index 1.6400 (estimate)
storage temp. Store below +30°C.
pka9.53±0.20(Predicted)
form Crystalline Powder or Flakes
color White to light beige
Water Solubility Soluble in chloroform, benzene, toluene. Insoluble in water.
BRN 2033965
InChIKeyNVKLTRSBZLYZHK-UHFFFAOYSA-N
CAS DataBase Reference60705-62-6(CAS DataBase Reference)
Safety Information
Risk Statements 36/37/38
Safety Statements 22-24/25
WGK Germany 3
HS Code 29072990
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
4-tert-Butylcalix[4]arene Usage And Synthesis
Chemical PropertiesWhite to light beige crystalline powder or flakes
Purification MethodsThe 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 Preparation Products And Raw materials
Tag:4-tert-Butylcalix[4]arene(60705-62-6) Related Product Information
5,11,17,23-P-TERT-BUTYL-25,26,27,28-TETRAKIS-[(P-TOLYLSULFONYL)OXY]-CALIX[4]ARENE O(1),O(3)-BIS(CARBOXYMETHYL)-O(2),O(4)-DIMETHYL-P-T-BUTYLCALIX(4)ARENE 4-TERT-BUTYLCALIX[4]ARENE-TETRAACETIC ACID TRIETHYL ESTER 4-TERT-BUTYLCALIX[4!ARENE TETRAACETIC ACID TERT-BUTYLCALIX[4]ARENE-TETRAKIS(N,N-DIMETHYLACETAMIDE) O(1),O(3)-BIS(ETHOXYCARBONYLMETHYL)-O(2),O(4)-DIMETHYL-P-TERT-BUTYLCALIX[4]ARENE O,O''-BIS[2-(METHYLTHIO)ETHYL]-TERT-BUTYLCALIX[4]ARENE 1,3-DIMETHOXY-4-TERT-BUTYLCALIX[4]ARENE 99%,1,3-DIMETHOXY-4-TERT-BUTYLCALIX(4)ARENE 4-TERT-BUTYLCALIX[4]ARENE-O,O',O'',O'''-TETRAACETIC ACID TETRAETHYL ESTER,4-TERT-BUTYLCALIX[4]ARENE-TETRAACETIC ACID TETRAETHYL ESTER,TETRAESTER 4-TERT-BUTYLCALIX(4)ARENE,4-TERT-BUTYLCALIX(4)ARENE-TETRAACETIC AC . TETRAETHYL ESTER,4-TERT-BUTYLCALIX[4]ARENE-TETRAACETIC ACID TETRAETHYL ESTER 95% 4-tert-Butylcalix[4]arene 4-tert-Butylcatechol 4-tert-Butylphenol tert-Butylchlorodiphenylsilane Methyl 4-tert-butylbenzoate Calix[4]arene tert-Butyl hydroperoxide tert-Butyl methyl ether tert-Butanol