216759-95-4

Basic information

• Product Name: 2,8,14,20-tetrakis(4-bromophenyl)-5,11,17,23-tetramethylpentacyclo[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-dodecaen-4,6,10,12,16,18,22,24-octol
• Synonyms: 2,8,14,20-tetrakis(4-bromophenyl)-5,11,17,23-tetramethylpentacyclo[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-dodecaen-4,6,10,12,16,18,22,24-octol
• CAS NO: 216759-95-4
• Molecular Weight: 1164.58
• Mol File: 216759-95-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,8,14,20-tetrakis(4-bromophenyl)-5,11,17,23-tetramethylpentacyclo[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-dodecaen-4,6,10,12,16,18,22,24-octol(CAS DataBase Reference)
• NIST Chemistry Reference: 2,8,14,20-tetrakis(4-bromophenyl)-5,11,17,23-tetramethylpentacyclo[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-dodecaen-4,6,10,12,16,18,22,24-octol(216759-95-4)
• EPA Substance Registry System: 2,8,14,20-tetrakis(4-bromophenyl)-5,11,17,23-tetramethylpentacyclo[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-dodecaen-4,6,10,12,16,18,22,24-octol(216759-95-4)

Safety Data

• Hazardous Substances Data: 216759-95-4(Hazardous Substances Data)

Upstream product

• 608-25-3 2-methylbenzene-1,3-diol 
• 1122-91-4 4-bromo-benzaldehyde 

Relevant articles and documents

Bridging of resorcin[4]arenes in the chair conformation to cavitands having two pairs of axial and equatorial substituents

Cavitands 18-22 were prepared in 29-90% yield by bridging of the chair- methylresorcin[4]arenes 3-7 with bromochloromethane. According to X-ray analysis of cavitand 19 and 1-D and 2-D NMR spectroscopy for 18, the cavitands possess a stereochemistry with t