4-TERT-BUTYLCALIX[8]ARENE

Product Name: 4-TERT-BUTYLCALIX[8]ARENE
CAS No.: 68971-82-4
Chemical Name: 4-TERT-BUTYLCALIX[8]ARENE
Synonyms: 4-T-BUTYLCALIX[8]ARENE;p-tert-Butylcalix(8)arene;4-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
Formula Weight: 1297.83
MOL File: 68971-82-4.mol

More

Less

4-TERT-BUTYLCALIX[8]ARENE Property

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)

More

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
TSCA: Yes
HS Code: 29072990

More

Less

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.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 347531
Product name: 4-tert-Butylcalix[8]arene
Purity: 95%
Packaging: 5g
Price: $149
Updated: 2023/06/20

TCI Chemical

Product number: B1750
Product name: 4-tert-Butylcalix[8]arene
Purity: >98.0%(HPLC)
Packaging: 5g
Price: $93
Updated: 2024/03/01

TCI Chemical

Product number: B1750
Product name: 4-tert-Butylcalix[8]arene
Purity: >98.0%(HPLC)
Packaging: 25g
Price: $369
Updated: 2024/03/01

Alfa Aesar

Product number: B21443
Product name: 4-tert-Butylcalix[8]arene, 96%
Packaging: 1g
Price: $37.65
Updated: 2024/03/01

Alfa Aesar

Product number: B21443
Product name: 4-tert-Butylcalix[8]arene, 96%
Packaging: 5g
Price: $128.65
Updated: 2024/03/01

More

Less

4-TERT-BUTYLCALIX[8]ARENE Chemical Properties,Usage,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

More

Less

4-TERT-BUTYLCALIX[8]ARENE Suppliers

Americas 1 Belgium 4 Canada 1 China 81 Europe 2 Germany 6 India 9 Japan 4 Switzerland 2 United Kingdom 8 United States 11 Global 129

Shanghai Xingui Biotechnology Co., Ltd.

Tel: 17501653713
Email: xingui2022@126.com
Country: China
ProdList: 10027
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

INTATRADE GmbH

Tel: +49 3493/605464
Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
ProdList: 3572
Advantage: 66

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
Country: China
ProdList: 8418
Advantage: 55

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
Advantage: 61

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42958
Advantage: 64

Shandong Xiya Chemical Co., Ltd

Tel: 4009903999 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18738
Advantage: 57

More

Less

View Lastest Price from 4-TERT-BUTYLCALIX[8]ARENE manufacturers

Career Henan Chemical Co

Product: 4-tert-Butylcalix[8]arene 68971-82-4
Price: US $9.80/KG
Min. Order: 1KG
Purity: ≥98%
Supply Ability: 20 tons
Release date: 2020-01-03

Nanjing jinheyou Trading Co., Ltd.

Product: 4-TERT-BUTYLCALIX[8]ARENE 68971-82-4
Price: US $0.00/g
Min. Order: 1g
Purity: 98%min
Supply Ability: 20kg/month
Release date: 2019-11-01

68971-82-4, 4-TERT-BUTYLCALIX[8]ARENERelated Search:

4-TERT-BUTYLCALIX[6]ARENE trans-4-tert-butylcyclohexylmethanol 4-tert-Butylbenzoyl chloride 2-Amino-4-tert-butylphenol 4-TERT-BUTYLCALIX(7)ARENE 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

(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

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-<i>tert</i>-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

4-tert-Butylcalix[8]arene &gt

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