129090-54-6

Basic information

• Product Name: 7-Bromo-heptanoic acid pentakis-(7-bromo-heptanoyloxy)-phenyl ester
• CAS NO: 129090-54-6
• Molecular Weight: 1320.52
• Mol File: 129090-54-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 7-Bromo-heptanoic acid pentakis-(7-bromo-heptanoyloxy)-phenyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 7-Bromo-heptanoic acid pentakis-(7-bromo-heptanoyloxy)-phenyl ester(129090-54-6)
• EPA Substance Registry System: 7-Bromo-heptanoic acid pentakis-(7-bromo-heptanoyloxy)-phenyl ester(129090-54-6)

Safety Data

• Hazardous Substances Data: 129090-54-6(Hazardous Substances Data)

Upstream product

• 30515-28-7 7-bromoheptanoic acid 
• 50733-91-0 7-bromoheptanoyl chloride 
• 608-80-0 benzenehexol 

Relevant articles and documents

The Effect of Halogen Substitution on the Side Chains of Discotic Liquid Crystals

The thermal phase behavior of the hexa(ester)s of benzene-, 1,2,3,4,5,6-all trans cyclohexane- and 2,3,6,7,10,11-triphenylene-hexa(alcohol)s with ω-bromine substituted side chains is described.Terminal bromine substitution on the side chains of cyclohexane hexaesters gives a series of discogens for which the clearing temperature decreases monotonically as side chain length increases, ΔTM-I = -133 deg C for the span of side chain lengths C5 to C11.In contrast, the parent discogens exhibit only a small decrease of TM-I as the side chain increases in length from C6 to C12, ΔTM-I = -23 deg C.This effect is discussed in terms of dipole-dipole interactions between the side chain termini and between the side chains and the disc-like core.