4-tert-Butylcalix[6]arene

• Catalog No.: L14473
• CAS Number: 78092-53-2
• M. F.: C66H84O6
• M. W.: 973.36956
• Purity: 96%

SYNONYMS

• Title: 4-叔丁基杯[4]芳烃
• IUPAC name: 5,11,17,23,29,35-hexa-tert-butylheptacyclo[31.3.1.1^3,^7.1^9,^1^3.1^1^5,^1^9.1^2^1,^2^5.1^2^7,^3^1]dotetraconta-1(37),3,5,7(42),9,11,13(41),15,17,19(40),21,23,25(39),27(38),28,30,33,35-octadecaene-37,38,39,40,41,42-hexol
• IUPAC Traditional name: 5,11,17,23,29,35-hexa-tert-butylheptacyclo[31.3.1.1^3,^7.1^9,^1^3.1^1^5,^1^9.1^2^1,^2^5.1^2^7,^3^1]dotetraconta-1(37),3,5,7(42),9,11,13(41),15,17,19(40),21,23,25(39),27(38),28,30,33,35-octadecaene-37,38,39,40,41,42-hexol

DATABASE IDS

• Beilstein Number: 2611918
• CAS Number: 78092-53-2
• MDL Number: MFCD00075464

PROPERTIES

• Purity: 96%
• Melting Point: 377-381°C
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Risk Statements: 36/37/38
• Safety Statements: 26-37
• TSCA Listed: 否

REFERENCES

• Reaction with 2,6-bis(bromomethyl)pyridines gives symmetrical A,D-bridged diethers. With pyridine-2,6-dicarbonyl chloride, the unsymmetrical A,C-bridged diester is produced. These molecules are concave bases with possible enzyme-like properties: Angew. Chem. Int. Ed., 34, 2555 (1995).
• For monographs and reviews on calixarenes, see 4-tert-Butylcalix[4]arene, B21515.