4-TERT-BUTYLCALIX[8]ARENE

CAS No.: 68971-82-4

Chemical Name:: 4-TERT-BUTYLCALIX[8]ARENE

Synonyms: 4-T-BUTYLCALIX[8]ARENE;4-TERT-BUTYLCALIX[8]ARENE;p-tert-Butylcalix(8)arene;4-TERT-BUTYLCALIX(8)ARENE 95%;4-tert-Butylcalix[8]arene,97%;4-tert-Butylcalix8üarene, 96%;4-tert-Butylcalix[8]arene >4-tert-Butylcalix[8]arene;p-tert-Butylhydroxycalix[8]arene;,41,47-octakis(1,1-dimethylethyl)-

CBNumber:: CB9189539

Molecular Formula:: C88H112O8

Molecular Weight:: 1297.83

MOL File:: 68971-82-4.mol

MSDS File:: SDS

Modify Date:: 2025/1/27 9:38:02

Request For Quotation

4-TERT-BUTYLCALIX[8]ARENE Properties

Melting point	411-412 °C(lit.)
Boiling point	845.32°C (rough estimate)
Density	1.095±0.06 g/cm3 (20 ºC 760 Torr)
refractive index	1.6000 (estimate)
pka	9.23±0.20(Predicted)
form	Micro-Crystalline Powder
color	White to off-white
BRN	2612052
EPA Substance Registry System	Nonacyclo[43.3.1.13,7.19,13.115,19.121,25.127,31.133,37.139,43]hexapentaconta-1(49),3,5,7(56),9,11,13(55),15,17,19(54),21,23,25(53),27,29,31(52),33,35,37(51),39,41,43(50),45,47-tetracosaene-49,50,51,52,53,54,55,56-octol, 5,11,17,23,29,35,41,47-octakis(1,1-dimethylethyl)- (68971-82-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

TSCA

Yes

HS Code

29072990

NFPA 704

	1
2		0

4-TERT-BUTYLCALIX[8]ARENE price More Price(8)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	347531	4-tert-Butylcalix[8]arene 95%	68971-82-4	5G	₹7869.78	2022-06-14	Buy
Sigma-Aldrich(India)	347531	4-tert-Butylcalix[8]arene 95%	68971-82-4	5G	₹7869.78	2022-06-14	Buy
ALFA India	ALF-B21443-14	4-tert-Butylcalix[8]arene, 96%	68971-82-4	25g	₹11389	2022-05-26	Buy
TCI Chemicals (India)	B1750	4-tert-Butylcalix[8]arene	68971-82-4	5G	₹5500	2022-05-26	Buy
ALFA India	ALF-B21443-06	4-tert-Butylcalix[8]arene, 96%	68971-82-4	5g	₹4850	2022-05-26	Buy

Product number	Packaging	Price	Buy
347531	5G	₹7869.78	Buy
347531	5G	₹7869.78	Buy
ALF-B21443-14	25g	₹11389	Buy
B1750	5G	₹5500	Buy
ALF-B21443-06	5g	₹4850	Buy

4-TERT-BUTYLCALIX[8]ARENE Chemical Properties,Uses,Production

Chemical Properties

white to off-white micro-crystalline powder

Uses

Starting material for further derivatization, including halogenation, acylation, and diazo coupling.

Purification Methods

The calixarene recrystallises from CHCl3 in fine colourless, glistening needles. It melts sharply between 400-401o and 411-412o depending on the sample and is sensitive to traces of metal ions. On TLC with silica gel (250\m thick) and elution with CHCl3/hexane (3:4) it has RF 0.75. The octa-acetate is prepared from 8g in Ac2O (50mL) and 2 drops of conc H2SO4 and refluxed for 2hours. On cooling, a colourless precipitate separates and is recrystallised from Ac2O (1.2g 48%) with m 353-354o. The (SiMe3)8 is prepared from 4-tert-butylcalix[8]arene (0.65g) in pyridine (4mL) with excess of hexamethyldisilazane (1mL) and trimethylchlorosilane (0.5mL) and refluxed under N2 for 2hours. Cool, evaporate the pyridine, triturate the gummy residue with MeOH. Chromatograph on silica gel using hexane/CH2Cl2 gave 0.5g (61%) with one spot on TLC. Recrystallise it from hexane/Me2CO to give colourless needles m 358-360o. [Gutsche et al. J Am Chem Soc 103 3782 1981, Gutsche & MuthuKrishnan J Org Chem 43 4905 1978, Gutsche & MuthuKrishnan J Org Chem 44 3962 1979, Andretti et al. J Chem Soc, Chem Commun 533 1981; see Kluawer in Calixarenes, Vicens & B.hner eds Academic Press 1991.]

4-TERT-BUTYLCALIX[8]ARENE Preparation Products And Raw materials

Raw materials

Preparation Products

CALIX(8)ARENE

4-TERT-BUTYLCALIX[8]ARENE Suppliers

Global( 133)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Neugen Labs	+91-8133254502 +91-8133254502	Karnataka, India	195	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6100	58	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6768	58	Inquiry
Otto Chemie Pvt. Ltd.	+91 9820041841	Mumbai, India	5870	58	Inquiry
Alfa Aesar	1 800 209 7001	Maharashtra, India	6905	58	Inquiry
Neugen Labs	1--8133254502	Karnataka, India	99	58	Inquiry
Eburon Organics (I) Pvt, Ltd	+91 260 240 0894	Gujarat, India	114	58	Inquiry
Siddhi Specialities	91-0-9742033800	Bangalore, India	162	58	Inquiry
CHEMSWORTH	+91-261-2397244	New Delhi, India	6700	30	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29808	58	Inquiry

Supplier	Advantage
Neugen Labs	58
A.J Chemicals	58
TCI Chemicals (India) Pvt. Ltd.	58
Otto Chemie Pvt. Ltd.	58
Alfa Aesar	58
Neugen Labs	58
Eburon Organics (I) Pvt, Ltd	58
Siddhi Specialities	58
CHEMSWORTH	30
career henan chemical co	58

68971-82-4(4-TERT-BUTYLCALIX[8]ARENE)Related Search:

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4-TERT-BUTYLCALIX[4]ARENE-TETRAACETIC ACID TETRAETHYL ESTER 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[4]ARENE,P-TERT-BUTYLCALIX[4]ARENE,4-TERT-BUTYLCALIX(4)ARENE 95% 4-TERT-BUTYLCALIX[8]ARENE O(1),O(3)-BIS(ETHOXYCARBONYLMETHYL)-O(2),O(4)-DIMETHYL-P-TERT-BUTYLCALIX[4]ARENE

4-TERT-BUTYLCALIX[5]ARENE,P-TERT-BUTYLCALIX[5]ARENE 1,3-DIMETHOXY-4-TERT-BUTYLCALIX[4]ARENE 99%,1,3-DIMETHOXY-4-TERT-BUTYLCALIX(4)ARENE Calix[4]arene 4-TERT-BUTYLCALIX(8)ARENE-OCTAACETIC ACID OCTAETHYL ESTER 4-TERT-BUTYLCALIX[8]ARENE OCTA-N-PROPYL ETHER

TERT-BUTYLCALIX[4]ARENE-TETRAKIS(N,N-DIMETHYLTHIOACETAMIDE) 4-TERT-BUTYLCALIX[4]ARENE TETRAACETIC ACID 4-TERT-BUTYLCALIX(6)ARENE-HEXAACETIC ACID HEXAETHYL ESTER

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OCTA-TERT-BUTYL(OCTAHYDROXY)CALIX[8]ARENE p-tert-Butylcalix(8)arene 4-TERT-BUTYLCALIX(8)ARENE 95% Nonacyclo43.3.1.13,7.19,13.115,19.121,25.127,31.133,37.139,43hexapentaconta-1(49),3,5,7(56),9,11,13(55),15,17,19(54),21,23,25(53),27,29,31(52),33,35,37(51),39,41,43(50),45,47-tetracosaene-49,50,51,52,53,54,55,56-octol, 5,11,17,23,29,35,41,47-octakis(1,1-d 4-tert-Butylcalix[8]arene 4-tert-Butylcalix8üarene, 96% 4-tert-Butylcalix[8]arene,97% p-tert-Butylhydroxycalix[8]arene nonacyclo[43.3.1.13,7.19,13.115,19.121,25.127,31.133,37.139,43]hexapentaconta-1 5,11,17,23,29,35,41,47-OCTA(TERT-BUTYL)NONACYCLO[43.3.1.1(3,7).1(9,13).1(15,19).1(21,25).1(27,31).1(33,37).1(39,43)]HEXAPENTACONTA-1(49),3(56),4,6,9(55),+ 4-TERT-BUTYLCALIX[8]ARENE 4-T-BUTYLCALIX[8]ARENE (49),3,5,7(56),9,11,13(55),15,17,19(54),21,23,25(53),27,29,31(52),33,35,37(51), ,41,47-octakis(1,1-dimethylethyl)- 3,1,13,7,19,13,115,19,121,25,127,31,133,37,139,43]hexapentaconta-1(49),3,5,7(56),9,11,13(55),15,Nonacyclo[43 39,41,43(50),45,47-tetracosaene-49,50,51,52,53,54,55,56-octol,5,11,17,23,29,35 4-tert-Butylcalix[8]arene > Nonacyclo[43.3.1.13,7.19,13.115,19.121,25.127,31.133,37.139,43]hexapentaconta-1(49),3,5,7(56),9,11,13(55),15,17,19(54),21,23,25(53),27,29,31(52),33,35,37(51),39,41,43(50),45,47-tetracosaene-49,50,51,52,53,54,55,56-octol, 5,11,17,23,29,35,41,47-octakis(1,1-dimethylethyl)- 5,11,17,23,29,35,41,47-octa-tert-butylnonacyclo[43.3.1.13,.1,13.11,1.121,2.12,31.133,3.13,3]hexapentaconta-1(49),3,5,7(56),9,11,13(55),15,17,19(54),21,23,25(53),27,29,31(52),33,35,37(51),39,41,43(50),45,47-tetracosaen-49,50,51,52,53,54,55,56-octol 68971-82-4 C88H112O8 Chelation/Complexation Compounds Macrocycles for Host-Guest Chemistry Calixarenes Synthetic Reagents Calixarenes Functional Materials Macrocycles for Host-Guest Chemistry Chelation/Complexation Compounds Synthetic Reagents