7282-96-4

Basic information

• Product Name: m-hexaphenylene
• Synonyms: m-hexaphenylene
• CAS NO: 7282-96-4
• Molecular Weight: 456.587
• Mol File: 7282-96-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: m-hexaphenylene(CAS DataBase Reference)
• NIST Chemistry Reference: m-hexaphenylene(7282-96-4)
• EPA Substance Registry System: m-hexaphenylene(7282-96-4)

Safety Data

• Hazardous Substances Data: 7282-96-4(Hazardous Substances Data)

Upstream product

• 95962-62-2 3,3''-dibromo-1,1':3',1''-terphenyl 
• 95918-91-5 2,2′′-dibromo-1,1′:3′,1′′-terphenyl 

Relevant articles and documents

SYNTHESES AND PHYSICAL PROPERTIES OF SEVERAL POLYPHENYLENES CONTAINING MIXED LINKAGES.

Fourteen macrocyclic polyphenylenes, including ten new compounds, were synthesized by intra- or intermolecular homo-coupling of di-Grignard compound and by cross-coupling of two kinds of di-Grignard compounds with copper(II) chloride, **1H NMR spectra of the polyphenylenes, compared with those of open-chain analogues, provide valuable information on the nonplanar spacial relationship of constituting phenylene rings. UV spectra of the compounds containing p-phenylene ring(s) suggest that the lack or decrease in intensity of K-band above ca. 260 nm or a marked shift of that band provides useful conformational information. Empirical Hueckel molecular orbital calculations of longest-wavelength absorption bands of twelve polyphenylenes were also carried out.