4-tert-Butylcalix[4]arene

Product Name: 4-tert-Butylcalix[4]arene
CAS No.: 60705-62-6
Chemical Name: 4-tert-Butylcalix[4]arene
Synonyms: 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
Molecular Formula: C44H56O4
Formula Weight: 648.91
MOL File: 60705-62-6.mol

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4-tert-Butylcalix[4]arene Property

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.
pka: 9.53±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
InChIKey: NVKLTRSBZLYZHK-UHFFFAOYSA-N
SMILES: C12=C(O)C(=CC(C(C)(C)C)=C1)CC1=C(O)C(=CC(C(C)(C)C)=C1)CC1=C(O)C(=CC(C(C)(C)C)=C1)CC1=C(O)C(=CC(C(C)(C)C)=C1)C2
CAS DataBase Reference: 60705-62-6(CAS DataBase Reference)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 347523
Product name: 4-tert-Butylcalix[4]arene
Purity: 95%
Packaging: 5g
Price: $174
Updated: 2025/07/31

Sigma-Aldrich

Product number: 347523
Product name: 4-tert-Butylcalix[4]arene
Purity: 95%
Packaging: 25g
Price: $597.55
Updated: 2025/07/31

Sigma-Aldrich

Product number: 8.14707
Product name: p-tert-Butylcalix[4]arene
Purity: for synthesis
Packaging: 1g
Price: $124
Updated: 2024/03/01

TCI Chemical

Product number: B1809
Product name: 4-tert-Butylcalix[4]arene
Purity: >98.0%(HPLC)
Packaging: 1g
Price: $60
Updated: 2025/07/31

TCI Chemical

Product number: B1809
Product name: 4-tert-Butylcalix[4]arene
Purity: >98.0%(HPLC)
Packaging: 5g
Price: $161
Updated: 2025/07/31

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4-tert-Butylcalix[4]arene Chemical Properties,Usage,Production

Chemical Properties

White to light beige crystalline powder or flakes

Uses

It is used as a starting material for further derivatization, including halogenation, acylation, and diazo coupling.

Purification Methods

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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4-tert-Butylcalix[4]arene Suppliers

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View Lastest Price from 4-tert-Butylcalix[4]arene manufacturers

Career Henan Chemical Co

Product: 4-tert-Butylcalix[4]arene 60705-62-6
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1000KG
Release date: 2019-09-04

60705-62-6, 4-tert-Butylcalix[4]areneRelated Search:

4-tert-Butylcatechol 4-tert-Butylphenol tert-Butylchlorodiphenylsilane Methyl 4-tert-butylbenzoate Calix[4]arene tert-Butyl hydroperoxide tert-Butyl methyl ether tert-Butanol tert-Butyllithium tert-Butyldimethylsilyl chloride O(1),O(3)-BIS(ETHOXYCARBONYLMETHYL)-O(2),O(4)-DIMETHYL-P-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-TETRAACETIC ACID TETRAETHYL ESTER O(1),O(3)-BIS(CARBOXYMETHYL)-O(2),O(4)-DIMETHYL-P-T-BUTYLCALIX(4)ARENE O(1),O(3)-BIS(CARBETHOXYMETHYL)-P-TERT-BUTYLCALIX(4)ARENE,O(1),O(3)-Bis(ethoxycarbonylmethyl)-p-tert-butylcalix[4]arene 4-TERT-BUTYLCALIX[6]ARENE p-tert-Butylcalix(8)arene ,4-TERT-BUTYLCALIX(8)ARENE 95%,4-TERT-BUTYLCALIX[8]ARENE 4-TERT-BUTYLCALIX[4!ARENE TETRAACETIC ACID

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

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&gt

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

Calyxi-4- arene

tert-butylcalix[4]arene

4-<i>tert</i>-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